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IM622
SF2400 STATIONARY FAN May, 1999
Safety Depends on You
Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However, your
overall safety can be increased by
proper installation ... and thought-
ful operation on your part. DO
NOT INSTALL, OPERATE OR
REPAIR THIS EQUIPMENT
WITHOUT READING THIS
MANUAL AND THE SAFETY
PRECAUTIONS CONTAINED
THROUGHOUT. And, most
importantly, think before you act
and be careful.
OPERATOR’S MANUAL
World's Leader in Welding and Cutting Products Premier Manufacturer of Industrial Motors
� Sales and Service through Subsidiaries and Distributors Worldwide �
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
i i
SAFETY
WARNING
CALIFORNIA PROPOSITION 65 WARNINGS
The engine exhaust from this product contains
Diesel engine exhaust and some of its constituents
chemicals known to the State of California to cause
are known to the State of California to cause can-
cancer, birth defects, or other reproductive harm.
cer, birth defects, and other reproductive harm.
The Above For Gasoline Engines
The Above For Diesel Engines
ARC WELDING CAN BE HAZARDOUS. PROTECT YOURSELF AND OTHERS FROM POSSIBLE SERIOUS INJURY OR DEATH.
KEEP CHILDREN AWAY. PACEMAKER WEARERS SHOULD CONSULT WITH THEIR DOCTOR BEFORE OPERATING.
Read and understand the following safety highlights. For additional safety information, it is strongly recommended that you
purchase a copy of “Safety in Welding & Cutting - ANSI Standard Z49.1� from the American Welding Society, P.O. Box
351040, Miami, Florida 33135 or CSA Standard W117.2-1974. A Free copy of “Arc Welding Safety� booklet E205 is available
from the Lincoln Electric Company, 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199.
BE SURE THAT ALL INSTALLATION, OPERATION, MAINTENANCE AND REPAIR PROCEDURES ARE
PERFORMED ONLY BY QUALIFIED INDIVIDUALS.
FOR ENGINE 1.h. To avoid scalding, do not remove the
radiator pressure cap when the engine is
powered equipment. hot.
1.a. Turn the engine off before troubleshooting and maintenance
work unless the maintenance work requires it to be running.
____________________________________________________
1.b.Operate engines in open, well-ventilated
areas or vent the engine exhaust fumes
outdoors.
ELECTRIC AND
MAGNETIC FIELDS
____________________________________________________
may be dangerous
1.c. Do not add the fuel near an open flame
welding arc or when the engine is running.
Stop the engine and allow it to cool before 2.a. Electric current flowing through any conductor causes
refueling to prevent spilled fuel from vaporiz- localized Electric and Magnetic Fields (EMF). Welding
ing on contact with hot engine parts and current creates EMF fields around welding cables and
igniting. Do not spill fuel when filling tank. If welding machines
fuel is spilled, wipe it up and do not start
engine until fumes have been eliminated. 2.b. EMF fields may interfere with some pacemakers, and
____________________________________________________ welders having a pacemaker should consult their physician
1.d. Keep all equipment safety guards, covers before welding.
and devices in position and in good
repair.Keep hands, hair, clothing and tools 2.c. Exposure to EMF fields in welding may have other health
away from V-belts, gears, fans and all other effects which are now not known.
moving parts when starting, operating or
repairing equipment. 2.d. All welders should use the following procedures in order to
minimize exposure to EMF fields from the welding circuit:
____________________________________________________
2.d.1. Route the electrode and work cables together - Secure
1.e. In some cases it may be necessary to remove safety
them with tape when possible.
guards to perform required maintenance. Remove
guards only when necessary and replace them when the
2.d.2. Never coil the electrode lead around your body.
maintenance requiring their removal is complete.
Always use the greatest care when working near moving
2.d.3. Do not place your body between the electrode and
parts.
work cables. If the electrode cable is on your right
___________________________________________________
side, the work cable should also be on your right side.
1.f. Do not put your hands near the engine fan. Do not attempt
to override the governor or idler by pushing on the throttle
control rods while the engine is running. 2.d.4. Connect the work cable to the workpiece as close as
___________________________________________________ possible to the area being welded.
1.g. To prevent accidentally starting gasoline engines while
turning the engine or welding generator during maintenance 2.d.5. Do not work next to welding power source.
work, disconnect the spark plug wires, distributor cap or
magneto wire as appropriate.
Mar �95
ii ii
SAFETY
ARC RAYS can burn.
ELECTRIC SHOCK can
4.a. Use a shield with the proper filter and cover
kill. plates to protect your eyes from sparks and
3.a. The electrode and work (or ground) circuits
the rays of the arc when welding or observing
are electrically “hot� when the welder is on. open arc welding. Headshield and filter lens
Do not touch these “hot� parts with your bare should conform to ANSI Z87. I standards.
skin or wet clothing. Wear dry, hole-free
gloves to insulate hands. 4.b. Use suitable clothing made from durable flame-resistant
material to protect your skin and that of your helpers from
3.b. Insulate yourself from work and ground using dry insulation. the arc rays.
Make certain the insulation is large enough to cover your full
area of physical contact with work and ground. 4.c. Protect other nearby personnel with suitable, non-flammable
screening and/or warn them not to watch the arc nor expose
In addition to the normal safety precautions, if welding themselves to the arc rays or to hot spatter or metal.
must be performed under electrically hazardous
conditions (in damp locations or while wearing wet
FUMES AND GASES
clothing; on metal structures such as floors, gratings or
scaffolds; when in cramped positions such as sitting,
can be dangerous.
kneeling or lying, if there is a high risk of unavoidable or
accidental contact with the workpiece or ground) use 5.a. Welding may produce fumes and gases
the following equipment: hazardous to health. Avoid breathing these
� Semiautomatic DC Constant Voltage (Wire) Welder. fumes and gases.When welding, keep
� DC Manual (Stick) Welder. your head out of the fume. Use enough
� AC Welder with Reduced Voltage Control. ventilation and/or exhaust at the arc to keep
fumes and gases away from the breathing zone. When
3.c. In semiautomatic or automatic wire welding, the electrode, welding with electrodes which require special
electrode reel, welding head, nozzle or semiautomatic ventilation such as stainless or hard facing (see
welding gun are also electrically “hot�. instructions on container or MSDS) or on lead or
cadmium plated steel and other metals or coatings
3.d. Always be sure the work cable makes a good electrical which produce highly toxic fumes, keep exposure as
connection with the metal being welded. The connection low as possible and below Threshold Limit Values (TLV)
should be as close as possible to the area being welded. using local exhaust or mechanical ventilation. In
confined spaces or in some circumstances, outdoors, a
3.e. Ground the work or metal to be welded to a good electrical respirator may be required. Additional precautions are
(earth) ground. also required when welding on galvanized steel.
5.b. Do not weld in locations near chlorinated hydrocarbon vapors
3.f. Maintain the electrode holder, work clamp, welding cable and
coming from degreasing, cleaning or spraying operations.
welding machine in good, safe operating condition. Replace
The heat and rays of the arc can react with solvent vapors to
damaged insulation.
form phosgene, a highly toxic gas, and other irritating
products.
3.g. Never dip the electrode in water for cooling.
5.c. Shielding gases used for arc welding can displace air and
3.h. Never simultaneously touch electrically “hot� parts of
cause injury or death. Always use enough ventilation,
electrode holders connected to two welders because voltage
especially in confined areas, to insure breathing air is safe.
between the two can be the total of the open circuit voltage
of both welders.
5.d. Read and understand the manufacturer’s instructions for this
equipment and the consumables to be used, including the
3.i. When working above floor level, use a safety belt to protect
material safety data sheet (MSDS) and follow your
yourself from a fall should you get a shock.
employer’s safety practices. MSDS forms are available from
your welding distributor or from the manufacturer.
3.j. Also see Items 6.c. and 8.
5.e. Also see item 1.b.
Mar �95
iii iii
SAFETY
WELDING SPARKS can CYLINDER may explode
cause fire or explosion. if damaged.
6.a. Remove fire hazards from the welding area.
7.a. Use only compressed gas cylinders
If this is not possible, cover them to prevent
containing the correct shielding gas for the
the welding sparks from starting a fire.
process used and properly operating
Remember that welding sparks and hot
regulators designed for the gas and
materials from welding can easily go through small cracks
pressure used. All hoses, fittings, etc. should be suitable for
and openings to adjacent areas. Avoid welding near
the application and maintained in good condition.
hydraulic lines. Have a fire extinguisher readily available.
7.b. Always keep cylinders in an upright position securely
6.b. Where compressed gases are to be used at the job site,
chained to an undercarriage or fixed support.
special precautions should be used to prevent hazardous
situations. Refer to “Safety in Welding and Cutting� (ANSI
7.c. Cylinders should be located:
Standard Z49.1) and the operating information for the
� Away from areas where they may be struck or subjected to
equipment being used.
physical damage.
6.c. When not welding, make certain no part of the electrode
� A safe distance from arc welding or cutting operations and
circuit is touching the work or ground. Accidental contact
any other source of heat, sparks, or flame.
can cause overheating and create a fire hazard.
7.d. Never allow the electrode, electrode holder or any other
6.d. Do not heat, cut or weld tanks, drums or containers until the
electrically “hot� parts to touch a cylinder.
proper steps have been taken to insure that such procedures
will not cause flammable or toxic vapors from substances
7.e. Keep your head and face away from the cylinder valve outlet
inside. They can cause an explosion even though they have
when opening the cylinder valve.
been “cleaned�. For information, purchase “Recommended
Safe Practices for the Preparation for Welding and Cutting of
7.f. Valve protection caps should always be in place and hand
Containers and Piping That Have Held Hazardous
tight except when the cylinder is in use or connected for
Substances�, AWS F4.1 from the American Welding Society
use.
(see address above).
7.g. Read and follow the instructions on compressed gas
6.e. Vent hollow castings or containers before heating, cutting or
cylinders, associated equipment, and CGA publication P-l,
welding. They may explode.
“Precautions for Safe Handling of Compressed Gases in
Cylinders,� available from the Compressed Gas Association
6.f. Sparks and spatter are thrown from the welding arc. Wear oil
1235 Jefferson Davis Highway, Arlington, VA 22202.
free protective garments such as leather gloves, heavy shirt,
cuffless trousers, high shoes and a cap over your hair. Wear
ear plugs when welding out of position or in confined places.
FOR ELECTRICALLY
Always wear safety glasses with side shields when in a
powered equipment.
welding area.
6.g. Connect the work cable to the work as close to the welding
8.a. Turn off input power using the disconnect
area as practical. Work cables connected to the building
switch at the fuse box before working on
framework or other locations away from the welding area
the equipment.
increase the possibility of the welding current passing
through lifting chains, crane cables or other alternate cir-
8.b. Install equipment in accordance with the U.S. National
cuits. This can create fire hazards or overheat lifting chains
Electrical Code, all local codes and the manufacturer’s
or cables until they fail.
recommendations.
6.h. Also see item 1.c.
8.c. Ground the equipment in accordance with the U.S. National
Electrical Code and the manufacturer’s recommendations.
Mar �95
iv iv
SAFETY
5. Toujours porter des lunettes de sécurité dans la zone de
PRÉCAUTIONS DE SÛRETÉ soudage. Utiliser des lunettes avec écrans lateraux dans les
zones où l’on pique le laitier.
Pour votre propre protection lire et observer toutes les instruc-
tions et les précautions de sûreté specifiques qui parraissent
6. Eloigner les matériaux inflammables ou les recouvrir afin de
dans ce manuel aussi bien que les précautions de sûreté
prévenir tout risque d’incendie dû aux étincelles.
générales suivantes:
7. Quand on ne soude pas, poser la pince à une endroit isolé de
Sûreté Pour Soudage A L’Arc
la masse. Un court-circuit accidental peut provoquer un
1. Protegez-vous contre la secousse électrique:
échauffement et un risque d’incendie.
a. Les circuits à l’électrode et à la piéce sont sous tension
8. S’assurer que la masse est connectée le plus prés possible
quand la machine à souder est en marche. Eviter toujours
de la zone de travail qu’il est pratique de le faire. Si on place
tout contact entre les parties sous tension et la peau nue
la masse sur la charpente de la construction ou d’autres
ou les vétements mouillés. Porter des gants secs et sans
endroits éloignés de la zone de travail, on augmente le risque
trous pour isoler les mains.
de voir passer le courant de soudage par les chaines de lev-
b. Faire trés attention de bien s’isoler de la masse quand on
age, câbles de grue, ou autres circuits. Cela peut provoquer
soude dans des endroits humides, ou sur un plancher
des risques d’incendie ou d’echauffement des chaines et des
metallique ou des grilles metalliques, principalement dans
câbles jusqu’� ce qu’ils se rompent.
les positions assis ou couché pour lesquelles une
grande partie du corps peut être en contact avec la
9. Assurer une ventilation suffisante dans la zone de soudage.
masse.
Ceci est particuliérement important pour le soudage de tôles
c. Maintenir le porte-électrode, la pince de masse, le câble
galvanisées plombées, ou cadmiées ou tout autre métal qui
de soudage et la machine à souder en bon et sûr état
produit des fumeés toxiques.
defonctionnement.
d.Ne jamais plonger le porte-électrode dans l’eau pour le
10. Ne pas souder en présence de vapeurs de chlore provenant
refroidir.
d’opérations de dégraissage, nettoyage ou pistolage. La
e. Ne jamais toucher simultanément les parties sous tension
chaleur ou les rayons de l’arc peuvent réagir avec les
des porte-électrodes connectés à deux machines à soud-
vapeurs du solvant pour produire du phosgéne (gas forte-
er parce que la tension entre les deux pinces peut être le
ment toxique) ou autres produits irritants.
total de la tension à vide des deux machines.
f. Si on utilise la machine à souder comme une source de
11. Pour obtenir de plus amples renseignements sur la sûreté,
courant pour soudage semi-automatique, ces precautions
voir le code “Code for safety in welding and cutting� CSA
pour le porte-électrode s’applicuent aussi au pistolet de
Standard W 117.2-1974.
soudage.
2. Dans le cas de travail au dessus du niveau du sol, se pro-
téger contre les chutes dans le cas ou on recoit un choc. Ne
jamais enrouler le câble-électrode autour de n’importe quelle
PRÉCAUTIONS DE SÛRETÉ POUR
partie du corps.
LES MACHINES À SOUDER À
3. Un coup d’arc peut être plus sévère qu’un coup de soliel,
TRANSFORMATEUR ET À
donc:
REDRESSEUR
a. Utiliser un bon masque avec un verre filtrant approprié
ainsi qu’un verre blanc afin de se protéger les yeux du
rayonnement de l’arc et des projections quand on soude 1. Relier à la terre le chassis du poste conformement au code
ou quand on regarde l’arc. de l’électricité et aux recommendations du fabricant. Le dis-
b. Porter des vêtements convenables afin de protéger la positif de montage ou la piece à souder doit être branché Ã
peau de soudeur et des aides contre le rayonnement de une bonne mise à la terre.
l‘arc.
c. Protéger l’autre personnel travaillant à proximité au 2. Autant que possible, I’installation et l’entretien du poste
soudage à l’aide d’écrans appropriés et non-inflamma- seront effectués par un électricien qualifié.
bles.
3. Avant de faires des travaux à l’interieur de poste, la
4. Des gouttes de laitier en fusion sont émises de l’arc de debrancher à l’interrupteur à la boite de fusibles.
soudage. Se protéger avec des vêtements de protection
libres de l’huile, tels que les gants en cuir, chemise épaisse, 4. Garder tous les couvercles et dispositifs de sûreté à leur
pantalons sans revers, et chaussures montantes. place.
Mar. �93
v v
for selecting a QUALITY product by Lincoln Electric. We want you
Thank You to take pride in operating this Lincoln Electric Company product
•â?¢â?? as much pride as we have in bringing this product to you!
Please Examine Carton and Equipment For Damage Immediately
When this equipment is shipped, title passes to the purchaser upon receipt by the carrier. Consequently, Claims
for material damaged in shipment must be made by the purchaser against the transportation company at the
time the shipment is received.
Please record your equipment identification information below for future reference. This information can be
found on your machine nameplate.
Model Name & Number _____________________________________
Code & Serial Number _____________________________________
Date of Purchase _____________________________________
Whenever you request replacement parts for or information on this equipment always supply the information
you have recorded above.
Read this Operators Manual completely before attempting to use this equipment. Save this manual and keep it
handy for quick reference. Pay particular attention to the safety instructions we have provided for your protection.
The level of seriousness to be applied to each is explained below:
The identification plate specifies:
A. Serial number
B. Product name
TYPE
C. Power consumption
SER. NR. W.
D. Supply voltage and frequency
WARNING
This statement appears where the information must be followed exactly to avoid serious personal injury or
loss of life.
CAUTION
This statement appears where the information must be followed to avoid minor personal injury or damage to
this equipment.
vi
TABLE OF CONTENTS
Page
Safety .......................................................................................................................................i-iv
Installation.......................................................................................................................Section A
Technical Specifications .......................................................................................................A-1
Safety Precautions ...............................................................................................................A-3
General Description..............................................................................................................A-3
Installing with an LFA, 10ft. or 13ft. Wall-mounted Arm Package ........................................A-3
Installing with an LTA 2.0, Telescopic Arm Package ...........................................................A-7
Installing the optional Silencer............................................................................................A-10
Installing the optional Statiflex 200-M.................................................................................A-10
Installing the Starter/Overload Switch ................................................................................A-11
Installing the optional Lamp Kit and Automatic Start/Stop Arc Sensor...............................A-11
Operation.........................................................................................................................Section B
Safety Instructions ................................................................................................................B-1
Operating Instructions ..........................................................................................................B-1
Maintenance ....................................................................................................................Section C
Routine Maintenance ...........................................................................................................C-1
Trouble Shooting ............................................................................................................Section D
Trouble Shooting Chart ........................................................................................................D-1
Wiring Diagram ...............................................................................................................Section E
Wiring Diagram for SF2400 Fan with K1494-2 Starter/Overload Switch..............................E-1
Wiring Diagram for SF2400 Fan with K1669-2 Lamp Kit .....................................................E-2
Parts Manual ..................................................................................................................Appendix
Parts Pages ..........................................................................................................................1-4
A-1 A-1
INSTALLATION
Technical Specifications- SF2400 Stationary Fan
GENERAL
(130 mm)
10" 9"
Sales Spec. K1656-1
(250 mm) (230 mm)
5"
Input Voltage 115V, 1 Ph, 60 Hz
Ø6.3" (Ø160 mm)
Rated Current Draw 9.4 A
(275 mm)
11"
6.5" (167 mm)
Power Rating 0.75 kW
Sound Level 69 dB(A)
(225 mm)
Weight 28 lbs. (14 kg)
9"
AMBIENT CONDITIONS
o o
Min. Temperature 41 F (5 C)
Ø6.3" o o
Max. Temperature 113 F (45 C)
(160 mm)
Max. Rel. Humidity 80%
(300 mm)
12"
3"
(70 mm)
NOTE: Technical Specifications are subject to change without prior notice. Specifications and guarantees are
valid only when specified spare parts and filters are used.
SF2400 STATIONARY FAN
A-2 A-2
INSTALLATION
Technical Specifications- SF2400 Stationary Fan
PRESSURE DROP PRESSURE DROP
SF2400 Fan and LFA 3.1/4.1 Arms SF2400 Fan and LTA 2.0 Arm
Vacuum (inches WG) vs. Airflow (CFM) Vacuum (inches WG) vs. Airflow (CFM)
Vacuum Vacuum
(Inches WG) (Inches WG)
SF 2400
SF 2400
6 6
4
4
LTA 3.1/4.1
2
2
LTA 2.0
0
0
500 750 1000
0 250
0 250 500 750 1000
Air Flow (CFM)
Air Flow (CFM)
20 ft.
45°
16 ft.
40"
(1000 mm)
13 ft.
10 ft.
55"
(1400 mm)
6 ft.
3 ft.
0 ft.
0 ft. 3 ft. 6 ft. 10 ft. 13 ft.
45°
40"
(1000 mm)
40"
(1000 mm)
55"
(1400 mm)
SF2400 STATIONARY FAN
A-3 A-3
INSTALLATION
Read this entire installation section before you Available Equipment:
start installation. K1655-1 LFA 3.1, 10 ft. Extraction Arm
K1655-2 LFA 4.1, 13 ft. Extraction Arm
SAFETY PRECAUTIONS K1655-3 LTA 2.0, Telescopic Extraction Arm
Do not attempt to use this equipment until you have K1534-2 Air Exhaust Silencer
thoroughly read all installation, operating and mainte- K1654-1 Statiflex 200-M, Wall-mounted Filter Unit
nance information supplied with your equipment. They
K1494-2 Starter/Overload Switch
include important safety precautions and detailed
(unnecessary if using a K1669-2 Lamp Kit)
operating and maintenance instructions.
K1669-2 Lamp Kit for Wall-Mounted Systems
(replaces K1494-2 Starter/OL Switch)
WARNING K1670-1 Automatic Start/Stop Arc Sensor
(requires K1669-2 Lamp Kit)
ELECTRIC SHOCK can kill.
K1671-1 Extension Crane, 7 ft.
� Do not touch electrically live parts such K1671-2 Extension Crane, 14 ft.
as internal wiring. K1672-1 Feeder Hanging Rail for Extension Crane
� Turn the input power off at the fuse box
INSTALLING WITH AN LFA 10FT. OR
before working on this equipment.
� Have a qualified person install and ser-
13FT. WALL-MOUNTED PACKAGE
vice this equipment.
WARNING
------------------------------------------------------------------------
The installer is responsible for following local safety
MOVING PARTS can injure.
codes and regulations.
------------------------------------------------------------------------
� Do not operate with covers open or fil-
Before drilling, verify locations of existing gas, water,
ter removed.
or electrical conduits.
------------------------------------------------------------------------
� Keep away from moving parts.
K1655-1 LFA 3.1 or K1655-2 LFA 4.1 Arm Includes:
------------------------------------------------------------------------
� Assembled arm, 2 sections
Only qualified personnel should install, use or service
� Flexible hose, (2) 8� Rubber seals for hood hinge
this equipment.
� Hood assembly
� (2) Bolts, M8x1.25, 45mm long (about 1.75�)
GENERAL DESCRIPTION � (2) Nuts, M8 self-locking
� Hose running guard
The K1656-1 SF2400 Stationary Fan provides a low � Clamping pin for red plastic ring
vacuum, high volume airflow for fume extraction and � Metal rotating hinge
ventilation applications. It is intended for use with � Red plastic ring
large diameter (6-8 in.) flexible arms or hoods.
K1657-1 Wall Mounting Bracket Includes:
The SF2400 fan is most commonly used with the LFA � (2) Bracket pieces
3.1/4.1, 10 ft. and 13 ft. spring-balanced, articulated � Hanging Adapter
arms or LTA 2.0, 3-5 ft. Telescopic Arm (for small � Spring Bracket
booth or workstation applications). Extracted air can � Flexible Hose, (2) 8� Rubber bands for arm base
be vented outside through an Air Exhaust Silencer, or � (2) Bolts, M8x1.25, 45mm long (about 1.75�)
filtered through a Statiflex 200-M Wall-Mounted Filter � (4) Bolts, M8x1.25, 75mm long (about 3.00�)
Unit. The Starter/Overload Switch for the SF2400 � (6) Nuts, M8 self-locking
Extraction Fan protects the motor against overcurrent. � (6) Washers, M8
The optional Lamp Kit for Wall-Mounted Systems pro-
K1656-1 SF2400 Stationary Fan Includes:
vides a work lamp, remote hood-mounted switches for
� SF2400 Stationary Fan
the lamp and extraction fan, and overload protection,
� (2) Bolts, M8x1.25, 20mm long (about 0.75�)
(thus replacing the starter/overload switch). The
� (2) Bolts, M8x1.25, 65mm long (about 2.50�)
Automatic Start/Stop Arc Sensor can be installed with
� (4) Washers, M8
the Lamp Kit to turn the extraction fan on and off auto-
Note: K1494-2 Starter/Overload or K1669-2 Lamp Kit
matically when an arc flash is detected. Extension
must be installed with this package. See the installa-
Cranes in 7ft. and 14 ft. lengths, and a Feeder
tion section later in this manual for details on installing
Hanging Rail for use with extension cranes further
this equipment.
expand system possibilities.
SF2400 STATIONARY FAN
A-4 A-4
INSTALLATION
INSTALLING WITH AN LFA 10FT. OR
6.3" (160 mm)
13FT. WALL-MOUNTED PACKAGE
(continued)
MOUNTING THE WALL-MOUNTING BRACKET
(continued)
(210 mm)
8.3"
Standard mounting height is approximately 8 ft., 2 in.
from the floor to the top of the wall mounting bracket.
Refer to Fig. 1 for drilling dimensions.
Refer to the Fig. 2 for recommended mounting
9" (230 mm)
methods for installation on various wall types.
A. Mounting on a thin wall (recommended minimum
wall thickness 5 in. (100 mm)), using four threaded
rods, 3/8 in. (M10)
B. Mounting on a thick wall using four cotter bolts
3/8 in. (M10)
Fig. 1
C. Mounting on a steel I-beam using four threaded
rods 3/8 in. (M10) and two box-profile
stabilizers (1x1x0.1 in., 30x30x3 ) Fig. 2
A C
3/8"
3/8"
B
3/8"
3/8"
SF2400 STATIONARY FAN
A-5 A-5
INSTALLATION
INSTALLING WITH AN LFA 10FT. OR Mount the hanging adapter (Fig. 5D) to the hinge rod
(Fig. 5C) using (2) 1.75� bolts with washers and nuts.
13FT. WALL-MOUNTED PACKAGE Mount the spring bracket (Fig. 5F) into the two holes
(continued) as shown. Position one 8� rubber seal (Fig. 5A) on the
red plastic ring. Roll the bottom half up and slide the
MOUNTING THE LFA 3.1 OR 4.1 ARM TO THE
connecting hose (Fig. 5E) over the bottom of the red
WALL-MOUNTING BRACKET
plastic ring. Roll the bottom of the rubber seal down
over the end of the connection hose.
Leave the tape and plastic packaging on the extrac-
tion arm sections until the arm is completely installed A
(including mounting the hood). The arm is spring-bal-
B
anced to compensate for the weight of the hood and
will spring out quickly if it is not mounted securely, C
with the hood in place.
D
The rotating hinge of the arm comes in three pieces: E
Metal rotating hinge, red plastic ring, and clamping
pin. Refer to Figure 3. Mount the red plastic ring to the
metal rotating hinge by fitting the clamping pin through
the hole in the rotating rod, and snapping it into place
on the U-shaped indents on the red plastic ring. The
lip of the ring should fit securely against the top edge
of the rotating flange, yet rotate with the rod. The
assembly should look like Part C in Figure 4.
F
Fig. 5
Put another rubber band on the base of the arm. Use
2
(2) 1.75� bolts with nuts to mount the arm (Fig. 6B) to
the hanging adapter (Fig. 6A), using both mounting
1 holes as shown in the inset of Figure 6.
3
A B
Fig. 3
Position the rotating hinge on the wall mounting brack-
et (See Fig. 4) so that the cable hole (Fig. 4A) is on
the wall side and the long side of the pin (Fig. 4B) is in
the front. Use the four 3� bolts with washers and nuts
to secure the rotating hinge.
C
A
Fig. 6
B
D
E
Fig. 4
SF2400 STATIONARY FAN
A-6 A-6
INSTALLATION
INSTALLING WITH AN LFA 10FT. OR Remove the plastic and tape from the arm sections.
Adjust the friction of the arm and hood movement as
13FT. WALL-MOUNTED PACKAGE described in the Maintenance Section of the LFA
(continued) Extraction Arm Manual.
MOUNTING THE LFA 3.1 OR 4.1 ARM TO THE MOUNTING THE SF2400 FAN TO THE WALL
WALL-MOUNTING BRACKET MOUNTING BRACKET
(continued)
Use the (2) 0.75� bolts and the (2) 2.5� bolts with
Position one 8� rubber seal (Fig. 7B) and the flexible washers supplied with the fan to mount the fan
hose supplied with the arm (Fig. 7C) on the hood end (Fig. 9B) to the rotating hinge (Fig. 9C) as shown.
of the arm (Fig. 7A). Put the last rubber seal on the Tighten all mounting bolts firmly to make the seal at
hood connection. Mount the friction block into the U- the inlet of the fan.
section, using one bolt and nut as shown in
Figure 7.
A
A
B
C
B
C
D
Fig. 9
Fig. 7
The K1494-2 Starter/Overload Switch or K1669-2
Snap the hose running guard into place atop the mid- Lamp Kit must be installed to provide power to the
dle hinge section so the “nose� end faces the base of fan. Refer to the appropriate Installation section in this
the arm as shown in Figure 8. manual for details.
C(2x)
Fig. 8
SF2400 STATIONARY FAN
A-7 A-7
INSTALLATION
INSTALLING WITH AN LTA 2.0,
6.3" (160 mm)
3-5 FT. TELESCOPIC ARM
WARNING
The installer is responsible for following local safety
(210 mm)
codes and regulations.
8.3"
------------------------------------------------------------------------
Before drilling, verify locations of existing gas, water,
or electrical conduits.
------------------------------------------------------------------------
K1655-3 LTA 2.0 Telescopic Arm Includes: 9" (230 mm)
� Telescopic arm, assembled
� (1) Flexible hose, (2) 8� Rubber seals
for connection to fan
Fig. 11
K1657-1 Wall Mounting Bracket Includes:
� (2) Bracket pieces 9"
(230 mm)
� Tapered Connection Flange
� 8� Hose Clamp
4.7"
K1656-1 SF2400 Stationary Fan Includes:
(120 mm)
� SF2400 Stationary Fan
0.4"
� (2) Bolts, M8x1.25, 20mm long (about 0.75�)
(10 mm)
� (2) Bolts, M8x1.25, 65mm long (about 2.50�)
� (4) Washers, M8 ø0.5"
(ø13 mm) 8.3"
Note: K1494-2 Starter/Overload or K1669-2 Lamp Kit (210 mm)
must be installed with this package. See the appropri-
ate Installation section in this manual for details on
10"
this equipment. (255 mm)
Fig. 12
MOUNTING THE MOTOR-MOUNTING BRACKET
AND TELESCOPIC ARM
Drill (5) holes (Reference Figures 11, 12, 13).
Disconnect the telescopic mounting bracket from the Mount the motor mounting bracket and the telescopic
arm before mounting, by removing the 1.75� bolt (Fig. mounting bracket to the wall. Standard mounting
12C), and sliding the post out of the friction block. height is 5 ft., 3 in. (1300 mm) from the work table to
the post of the telescopic mounting bracket. Refer to
Figures 11 and 12 for drilling dimensions.
A Refer to Figure 2 for information on mounting methods
for installation on various wall types.
C B
Fig. 13
Fig. 10
SF2400 STATIONARY FAN
A-8 A-8
INSTALLATION
INSTALLING WITH AN LTA 2.0, ADJUSTING THE FRICTION POSITIONING
3-5 FT. TELESCOPIC ARM The amount of friction resistance should be set such
(continued) that the arm is comfortable to move (always test both
up and down movements), yet hold its position against
MOUNTING THE MOTOR-MOUNTING BRACKET gravity once positioned.
AND TELESCOPIC ARM
(continued) To adjust the friction resistance of the hood move-
ment, fold back the rubber band onto the hood, and
Remount the telescopic arm on the telescopic mount- push up the flexible hose, exposing the connection
ing bracket by sliding the friction block over the post of blocks. Use an 8mm wrench to adjust both bolt/nut
the bracket and securing with the 1.75� bolt and nut pairs as shown in Fig. 15.
(Refer to Figure 10).
MOUNTING THE EXTRACTION FAN TO THE
MOTOR MOUNTING BRACKET
Position the tapered connection flange (Fig. 14C) on
the motor mounting brackets; use the (2) 0.75� and
B
(2) 2.5� bolts with washers (supplied with the fan) to
B
B
secure the fan (Fig. 14B) and the connection flange to
the motor mounting brackets. Tighten all bolts secure-
ly to make a good seal on the inlet of the fan.
A
Fig. 15
B
C
D
Fig. 14
Position one of the 8� rubber seals supplied with the
arm on the largest part (8� diam.) of the tapered con-
nection flange. Roll the bottom of the rubber seal up,
and slide one end of the 4 ft. connection hose (sup-
plied with the arm) up over the tapered connection
flange until it butts up against the folded side of the
rubber seal. Fold the rubber seal down over the hose.
Secure the connection with one 8� hose clamp. Apply
the other 8� rubber seal and the other end of the hose
to the top of the telescopic arm tube.
The K1494-2 Starter/Overload Switch or K1669-2
Lamp Kit must be installed to provide power to the
fan. Refer to the appropriate Installation section in this
manual for details.
SF2400 STATIONARY FAN
A-9 A-9
INSTALLATION
INSTALLING WITH AN LTA 2.0, To adjust the friction setting for front to back move-
ment, adjust the front bolt/nut set (Fig. 16E) on the
3-5 FT. TELESCOPIC PACKAGE rotating hinge.
(continued)
To adjust the friction setting for the telescopic motion
ADJUSTING THE FRICTION POSITIONING of the arm, remove the black cap (Fig. 16B) and turn
(continued) the set screw (Fig. 16D):
Counterclockwise to increase friction and
The amount of friction resistance should be set such Clockwise to decrease it.
that the arm is comfortable to move (always test both
NOTE: Friction is only applied to the telescopic move-
up and down movements), yet hold its weight against
ment when pulling the hood down; gravity provides
gravity once positioned.
resistance when lifting the hood.
To adjust the friction setting for side to side movement
of the arm, use the top two bolt/nut sets on the rotat-
ing hinge (Fig. 16A).
Fig. 16
B
C
D
E A
SF2400 STATIONARY FAN
A-10 A-10
INSTALLATION
Mount the Statiflex mounting bracket (Fig. 17A) to the
INSTALLING THE SILENCER
wall where convenient with the following in mind:
A
The K1534-2 6� silencer can be used on the outlet of
the SF2400 stationary fan to reduce airflow noise lev-
els.
The K1534-2, 6� Air Exhaust Silencer Includes:
� Air Exhaust Silencer, with 6� (160 mm) connections
� Elbow, 90˚, with 6� (160 mm) connections
� (2) Fittings, to fit on the OD of the:
11.4"
Outlet of the SF2400 Fan
(290 mm)
Elbow, 90Ëš
Fig. 17
Air Exhaust Silencer
� Access to the filter (for maintenance) is by lifting the
Install the silencer and the connecting ductwork into large red cover over the (internal) filter. The easiest
the outlet of the fan. If venting extracted air outside, method is to lift the entire filter unit off the mounting
apply the supplied ductwork between the fan and bracket (about 2-4� higher than its mounting height)
silencer, then use 160 mm (6.3 in.) ductwork or flexi- and set it down on the floor, then perform any neces-
ble hose to route the exhausted air outside through a sary maintenance.
hole in the wall or roof. � The 8� connection hose must reach (comfortably)
the inlet of the Statiflex 200-M; the inlet (when mount-
INSTALLING THE OPTIONAL ed) is approximately 10 in. off the left side of the
Statiflex mounting bracket.
STATIFLEX 200-M
� The Statiflex 200-M may be mounted on either side
The Statiflex 200-M Wall-Mounted Filter Unit can be of the fan, as long as the connection hose reaches
installed to filter the exhausted air before it is recircu- from the outlet of the fan to the inlet of the Statiflex
lated or exhausted outside. The Air Exhaust Silencer 200-M.
is unnecessary when a Statiflex 200-M Filter is used. � Recommended mounting height of the Statiflex
mounting bracket is less than 7 ft. from the floor to the
drilled holes. It is recommended to mount the bracket
about 30-36 in. off the outlet of the fan (to the right).
E
Before lifting the Statiflex 200-M Filter Unit onto the
D
mounting bracket:
� Cut the left inlet (or right, depending on which side
of the fan it is to be mounted) open (See C). A hack-
saw or multi-purpose power saw may be used.
� Unscrew the thumb nut and remove the filter cover
(See D). Cut one or both outlet openings (See E)
open. Replace the filter cover and thumb nut.
Lift the Statiflex 200-M onto the mounting bracket;
B
A C
refer to Figure 18. The installation may be made per-
The K1654-1 Statiflex 200-M Filter Unit Includes: manent by running (2) self-tapping screws (FIg. 18E)
� Complete Filter Unit, with filter installed and in through the plastic base against the wall bracket.
inlet(s) and outlet(s) sealed
A B C
� Reducer, 6�-8�
� 8� Connection hose, 4 ft. long
� (2) 8� Hose Clamps
Fit the small (6� diam.) side of the 6�-8� Reducer over E
the outlet of the SF2400 Fan (See A); be sure to slide
the Reducer all the way over the rubber seal. Secure
with three sheet-metal screws through the reducer
into the plastic-molded fan outlet.
Fit one end of the 8� Connection hose (See B) over
the larger side of the 6�-8� Reducer. Secure with one
D
8� hose clamp.
Fig. 18
SF2400 STATIONARY FAN
A-11 A-11
INSTALLATION
If installing the Automatic start/stop arc sensor:
INSTALLING THE STARTER/OVER-
Use a small phillips-head screwdriver to remove the
LOAD SWITCH six screws that hold the lamp housing (Fig. 20A)
together. Insert the sensor (Fig. 20B) as shown. Route
The K1494-2 Starter/Overload switch is used to turn the leads through the lamp housing and out with the
on and off the SF2400 Stationary fan. It is unneces- lamp leads as shown in Figure 20. Reclose the lamp
sary if using a K1669-2 Lamp Kit. housing using the six screws.
Mount the switch to the wall in a location convenient
to the operator.
A B
Route a 120VAC, 1ph, 60hz supply cable into the
switch compartment, and a power cable between the
switch and the extraction fan. Have a qualified electri-
cian make connections per the wiring diagram in the
back of this manual. Set the Overload to 10.0A.
INSTALLING THE OPTIONAL
LAMP KIT AND AUTOMATIC
START/STOP ARC SENSOR
An optional K1669-2 Lamp Kit for wall-mounted units Fig. 20
provides hood-mounted switches for both lamp and
SF2400 Extraction Fan. It is used in place of the
Starter/Overload switch, and can be combined with a Feed the lamp and/or sensor leads through the hole
K1670-1 Automatic start/stop arc sensor to automati- (Fig. 21A) in the top of the hood, and snap the lamp
cally switch the extraction fan on and off when it sens- holder into place, top end first. Remount the airflow
es an arc. Installation instructions include directions focus vanes in the open end of the hood.
for mounting both the Lamp Kit and Sensor. If not A B
installing the Auto start/stop feature, skip steps as
indicated.
The K1669-2 Lamp Kit includes:
Work Lamp (WL)
36 ft. Connection Cable (NCW 11)
Connection Box (CB)
Thermal Relay, 8-12.5A (NTR)
Pop out the sealing plate (Fig. 19A) on the top of the
hood with a screwdriver. Remove the six screws (Fig.
19C) and the airflow focus vanes (Fig. 19B). Open the
airflow throttle valve (Fig. 19D).
A B
1
Fig. 21 C
90°
3
6x
2
Fig. 19
D C
SF2400 STATIONARY FAN
A-12 A-12
INSTALLATION
If installing with an LTA 2.0 Telescopic Arm:
INSTALLING THE OPTIONAL
With the arm fully extended, route the 36 ft. connect-
LAMP KIT AND AUTOMATIC ing cable through the arm, securing it to the guide arm
START/STOP ARC SENSOR in two places with cable ties as shown in Figure 24.
Exit the arm through the hole near the rotating hinge
(continued)
(Fig. 24A); use a knife to cut an X-pattern in the grom-
met as shown in the inset. Loosely secure the cable to
Roll back the rubber seals on each flexible hose joint
the post of the mounting bracket as shown.
in the arm, to allow access to the arm mechanism.
Feed the 36 ft. connecting cable through the hole in
the hood (Fig. 22B).
4
3
B
A
A
C
2
B
1
B
D
Fig. 24
Fig. 22
Have a qualified electrician connect the 36 ft. connect-
ing cable, lamp cable, and sensor cable (if used) to
the control board (Fig. 23B). Snap the board onto the
bottom of the remote switch (Fig. 23C). Snap the
switch box (Fig. 23A) into the top of the hood by
squeezing the front and back.
A C
K
B
P
K
LAM
B
N
G
N
B
IMS
H
W
WH
BN
GN
B
Connecting
Cable
TO: TO:
Auto Lamp
Sensor
Fig. 23
SF2400 STATIONARY FAN
A-13 A-13
INSTALLATION
L=min. 22"
INSTALLING THE OPTIONAL
(550 mm)
LAMP KIT AND AUTOMATIC
START/STOP ARC SENSOR
(continued)
If installing with a 10 ft. or 13 ft. Arm:
Route the 36 ft. connecting cable through the four
cable holders in the arm (Fig. 26D). Leave plenty of
slack at each hinge (Fig. 26A) (22 in. at the middle
hinge).
Secure the cable in the cable holders (Fig. 26-Inset),
and use wire ties at the hinge as shown in Fig. 25.
Exit the arm through the cable hole in the rotating
hinge; use a knife to cut a small X-pattern in the grom-
met as shown in Figure 24.
Fig. 25
Fig. 26
A B A
C A
D D D
4x
D
SF2400 STATIONARY FAN
A-14 A-14
INSTALLATION
Mount the connection box to the wall using four
INSTALLING THE OPTIONAL
screws as shown in Figure 28.
LAMP KIT AND AUTOMATIC
A
START/STOP ARC SENSOR
(continued)
INSTALLING THE CONTROL BOX
Mount the Thermal Relay (Fig. 27A) to the Contactor
(Fig. 27D) by snapping the pin on the bottom of the
Thermal Relay into the hole in the top of the
Contactor. The three shorting pins at the bottom of the
Thermal Relay should connect into terminals 2T1,
4T2, and 6T3 of the Contactor. Tighten the screw con-
nections at 2T1, 4T2, and 6T3, and have a qualified
electrician make the remaining connections inside the
Control Box per the wiring diagram in the back of this TYPE
ALK
SER. MAA
R-
NR HOL
. LAN
D
manual. (NOTE the orientation of the control box W.
when referencing Figures 27, 28, and the wiring dia- D C B
gram).
A
Fig. 28
Feed a 120VAC, 1ph, 60Hz supply cable into the
Control Box. Route a power cable out of the box, to
the terminal box on the motor of the SF2400 fan.
Route the 36 ft. connection cable into the Control Box.
Connect all cables per the wiring diagram in the back
of this manual.
Make sure the thermal relay is always in manual oper-
ation by setting the blue button (Fig. 27C) at H. Check
also that the thermal relay is set to 10.0A.
C B
PLEASE NOTE:
It is not necessary to use the K1669-2 Lamp Kit in
D
conjunction with a K1494-2 Starter/Overload Switch.
Fig. 27
SF2400 STATIONARY FAN
B-1 B-1
OPERATION
Read and understand this entire section before oper- Only qualified personnel should operate this equip-
ating your SF2400 Stationary Fan System. ment.
SAFETY INSTRUCTIONS ADDITIONAL SAFETY PRECAUTIONS
Always operate this equipment with the filter and arm
Do not attempt to use this equipment until you have
installed and all covers in place as these provide max-
thoroughly read all operating and maintenance man-
imum protection from moving parts and insure proper
uals supplied with your equipment and any related
vacuum operation and cooling air flow.
welding machine it will be used with. They include
important safety precautions, operating and mainte-
OPERATING INSTRUCTIONS
nance instructions and parts lists.
Use the wall-mounted starter/overload switch or the
WARNING hood-mounted remote switch (if a lamp kit is installed)
to turn on the SF2400 Stationary Fan.
ELECTRIC SHOCK can kill.
Position hood within 10-15 inches (250-400 mm) of
•Do not touch electrically live parts such the arc.
as output terminals or internal wiring.
If using a Lamp Kit:
•Insulate yourself from the work and � The switch on the hood with a lamp symbol
ground. operates the work lamp in the hood.
� The 0/1 switch operates the SF2400 Fan.
•Always wear dry insulating gloves.
------------------------------------------------------------------------ If using an Auto Start/Stop Arc Sensor:
Leave the 0/1 switch in the 0 (off) position. The arc
WELDING SPARKS can cause fire or sensor will automatically switch the fan on when it
explosion. senses an arc. Standard run-out time is approximately
20 sec. The work lamp operates independently of this
•Keep flammable material away. sensor.
•Do not weld upon containers which If using a Statiflex 200-M filter unit:
have held combustibles. DO NOT USE FOR CUTTING OR GOUGING OPER-
------------------------------------------------------------------------ ATIONS. The Statiflex filter unit is recommended for
light duty or intermittent use. Although it can be used
ARC RAYS can burn. in production applications, this may require very fre-
quent maintenance or replacement of the filter car-
•Wear eye, ear and body protection. tridge. Use of the Statiflex 200-M disposable filter sys-
tem is cost effective if consumable use at the station
is less than 1500 lbs. per year of solid wire or 1100
------------------------------------------------------------------------ lbs. per year of flux-shielded consumables.
FUMES AND GASES
STATIFLEX FILTER MAINTENANCE INDICATOR
can be dangerous. With use, the filter will fill up with collected fume.
� Although the removal of the particu- When using the machine, regularly check the mainte-
late matter from welding smoke may nace indicator on the front panel of the machine. The
reduce the ventilation requirement, indicator will move gradually from white to red as the
concentrations of the clear exhausted filter becomes saturated, letting you know ahead of
fumes and gases may still be haz- time how close the filter is to clogging.
ardous to health. Avoid breathing
concentrations of these fumes and When the maintenance indicator shows that the filter
gases. Use adequate ventilation is clogged, it is time to replace the filter.
when welding. See ANSI Z49.1,
"Safety in Welding and Cutting", pub-
lished by the American Welding
Society.
------------------------------------------------------------------------
SF2400 STATIONARY FAN
C-1 C-1
MAINTENANCE
ROUTINE MAINTENANCE
Every 12 months, have a qualified technician check
the blower fan and housing for encrusted particles and
clean if necessary. Check the sealing material of the
extraction fan and replace if necessary.
If used, refer to the Statiflex 200-M, Extraction arm,
Extension crane, Lamp kit, and Auto start/stop arc
sensor manuals for required routine maintenance
operations.
SF2400 STATIONARY FAN
D-1 D-1
TROUBLESHOOTING
Observe all Safety Guidelines detailed throughout this manual
SYMPTOM PROBLEM SOLUTION
Motor does not start. No input power. Verify 120VAC/60Hz, 1ph input power.
Input cord damaged. Check the integrity of the input cord.
Loose contacts. Check the contacts.
Starter/overload switch damaged or Repair or replace the starter/overload
defective. switch in the control panel.
Motor damaged or defective. Repair or replace the motor.
Motorhums, but no suction. Motor capacitor defective or not Replace the motor capacitor.
connected.
Motor stops automatically. Motor overload protection activated. Let the machine cool down for a few
minutes.
Motor defective or damaged. Repair or replace the motor.
Poor suction. Leakage. Check hose connections and integrity
Outlet grid blocked. Remove obstructions from outlet grid.
Air path in arm blocked. Remove obstructions from arm.
Filter blocked (check Maintenance Replace filter.
Indicator).
Spark arrester blocked. Clean the spark arrester.
Blower fan blocked. Clean excess fume or spatter from fan.
Fan seal damaged. Check or replace sealing material of fan.
Dust or smoke coming out of outlet. Filter damaged, or not seated cor- Replace the filter or reseat it.
rectly.
Vibrations in the machine. Imbalance in the fan. Clean excess dirt from fan.
CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
SF2400 STATIONARY FAN
E-1 E-1
DIAGRAMS
L
L
INPUT POWER
N
N
WIRING DIAGRAM FOR SF2400 FAN WITH K1494-2 STARTER/OVERLOAD SWITCH
115V/1PH/60HZ
GND
GND
STARTER/OVERLOAD
L N
L
SWITCH
1/L1 3/L2 5/L3
Vi = 660V 50/60 Hz
13
16
10
START
STOP
MAIN TERMINALS = 14-10 AWG
2/T1 4/T2 6/T3
(COPPER WIRE ONLY)
AUX TERMINALS 18-14 AWG
L
GROUP FUSE 600V
ALWAYS USE ALL POLES
L N
FUSES ONLY 60A (K5)
GND GND
TRIP CURRENT IS 125% OF
DIAL SETTING AT 40 degreesC
FAN MOTOR
START
CAPACITOR
W1 V2
N N
V1 U2
MOTOR
U1 W2
L L
GND
GND
SF2400 STATIONARY FAN
E-2 E-2
DIAGRAMS
NOTES:
N.A. MOUNT THERMAL RELAY TO CONTACTOR AS DESCRIBED IN INSTALLATION SECTION.
N.B. TO INSERT CONDUCTORS IN TERMINAL BLOCK, PUSH IN ON FRONT OPENING
WITH SMALL SCREWDRIVER, AND INSERT WIRE IN CORRESPONDING TOP OPENING.
N.C. LAMP WIRES ARE WHITE WITH BLACK SLEEVES.
N.D. WIRES LABELED L, N, AND GND TO BE PROVIDED AND INSTALLED BY CUSTOMER.
CONTROL
N
BOX
L N
L BN
A1
TRANSFORMER
21
BK 1L1 3L2 5L3
CONTACTOR
TR 188.83 1 3 4
AEG
SERIE: 9740
Primair
0 115V 230V 400V
BN BN
GN GN
WIRING DIAGRAM FOR SF2400 FAN WITH K1669-2 LAMP KIT
SEC. 24V 01E
48VA 1 3 4
BK
N.A.
22
2T1 4T2 6T3
BK BK BK A2
BN
BN A2
BL
THERMAL
BL RD
RELAY
AEG
b27T
10
AUTO
WH
MAN
BN
BN
N.B.
GN
BN 95
98 97
96
GN
BN RD
GN/YE
BN
N.A.
T1 T2 T3
WH BN GN GN/YE
BL BL
N.B. BN BN
BK BK
N.B.
GND
GN/YE
GROUND
N.D.
BN
LUG
BN
FUSE WH GN
L GND
N
L
N GND N L
N.D.
AUTO START/STOP GND
GND
INPUT POWER
36 FT. CABLE
ARC SENSOR N
N
115V/1PH/60HZ
L
L
N.D.
WH
BN GND
N L
GND
GN
L
U1 W2
MOTOR
V1 U2
N
LAMP W1 V2
N.C. N.D.
START
BK
BK
WH
GN
BN
CAPACITOR
FAN MOTOR
LAMP
WIRE COLOR CONVENTIONS
I/O GN
GN
BN - Brown
BN
BN
L - Line (115VAC/1PH/60HZ)
WH BL - Blue
WH
N - Neutral
REMOTE SWITCH BK - Black
GND - Ground
GN - Green
WH - White
WORK LAMP GND - Green/Yellow
SF2400 STATIONARY FAN
P-321 P-321
PARTS LIST FOR
SF2400 STATIONARY FAN
This parts list is provided as an informative guide only.
This information was accurate at the time of printing. However, since these
pages are regularly updated in Lincoln Electric’s official Parts Book (BK-34),
always check with your Lincoln parts supplier for the latest parts informa-
tion.
SF2400 STATIONARY FAN
NOTES
SF2400 STATIONARY FAN
P-321-A.1 P-321-A.1
SF2400 STATIONARY FAN
K1656-1
Do Not use this Parts List for a machine if its code number is not listed. Contact the Service Department for any
code numbers not listed.
Use the Illustration of Sub-Assemblies page and the table below to determine which sub assembly page and col-
umn the desired part is located on for your particular code machine.
Sub Assembly Item
No.
SF2400 Stationary Fan
SUB ASSEMBLY
PAGE NAME
Assembly
PAGE NO. P321-C
CODE NO.
K1656-1 1
2-12-98
SF2400 STATIONARY FAN
P-321-C P-321-C
SF2400 Stationary Fan Assembly
1
2
3
4
5
2-12-98
SF2400 STATIONARY FAN
P-321-C.1 P-321-C.1
# Indicates a change this printing. Use only the parts marked “x� in the column under the
heading number called for in the model index page.
Recommended Spare Parts are Highlighted in Bold
123456789
ITEM DESCRIPTION PART NO. QTY.
1 Motor, 1hp, 120VAC, 60hz, 10A S23281-14 1 X
2 Fan Housing, Motor Side S23281-1 1 X
3 Washer, 0.75 x 1.00 x 0.05 in. S23281-15 1 X
4 Fan Wheel S23281-2 1 X
5 Fan Housing, Blower Side S23281-19 1 X
ITEMS NOT ILLUSTRATED
Motor Capacitor S23281-4 1 X
2-12-98
SF2400 STATIONARY FAN
NOTES
SF2400 STATIONARY FAN
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order now using the coupon below.
528 pages, well illustrated, 6� x 9� size, bound in simulated,
The hardbound book contains over 750 pages of welding
gold embossed leather.
information, techniques and procedures. Much of this material
$5.00 postage paid U.S.A. Mainland
has never been included in any other book.
A must for all welders, supervisors, engineers and
designers. Many welding instructors will want to use the book
as a reference for all students by taking advantage of the low
quantity discount prices which include shipping by
4th class parcel post.
$15.00 postage paid U.S.A. Mainland
Need Welding Training?
The Lincoln Electric Company operates the oldest and
most respected Arc Welding School in the United States at its
How To Read Shop Drawings
corporate headquarters in Cleveland, Ohio. Over 100,000 stu-
dents have graduated. Tuition is low and the training is
The book contains the latest information and application
“hands on�
data on the American Welding Society Standard Welding
For details write: Lincoln Welding School
Symbols. Detailed discussion tells how engineers and
22801 St. Clair Ave.
draftsmen use the “short-cut� language of symbols to pass
on assembly and welding information to shop personnel. Cleveland, Ohio 44117-1199.
Practical exercises and examples develop the reader’s ability and ask for bulletin ED-80 or call 216-383-2259 and ask for the
to visualize mechanically drawn objects as they will appear Welding School Registrar.
in their assembled form.
187 pages with more than 100 illustrations. Size 8-1/2� x 11� Lincoln Welding School
Durable, cloth-covered board binding. BASIC COURSE $700.00
$4.50 postage paid U.S.A. Mainland 5 weeks of fundamentals
There is a 10% discount on all orders of $50.00 or more for shipment at one time to one location.
Orders of $50 or less before discount or orders outside of North America must be prepaid with charge, check or money order in U.S. Funds Only.
Prices include shipment by 4 th Class Book Rate for U.S.A. Mainland Only. Please allow up to 4 weeks for delivery.
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USE THIS FORM TO ORDER: Order from: BOOK DIVISION, The Lincoln Electric Company, 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199
Telephone: 216-383-2211 or, for fastest service, FAX this completed form to: 216-361-5901.
BOOKS OR FREE INFORMATIVE CATALOGS
Lincoln Welding School Titles: Price Code Quantity Cost
(ED-80) New Lessons in Arc Welding $5.00 L
Seminar Information Procedure Handbook “Twelfth Edition� $15.00 PH
(ED-45) How to Read Shop Drawings $4.50 H
Educational Video Information Incentive Management $5.00 IM
(ED-93) A New Approach to Industrial Economics $5.00 NA
James F. Lincoln Arc Welding The American Century of John C. Lincoln $5.00 AC
Foundation Book Information Welding Preheat Calculator $3.00 WC-8
(JFLF-515) Pipe Welding Charts $4.50 ED-89
SUB TOTAL
Additional Shipping Costs if any
TOTAL COST
q Do not touch electrically live parts or q Keep flammable materials away. q Wear eye, ear and body protection.
WARNING electrode with skin or wet clothing.
q Insulate yourself from work and
ground.
Spanish
q No toque las partes o los electrodos q Mantenga el material combustible q Protéjase los ojos, los oÃdos y el
AVISO DE bajo carga con la piel o ropa moja- fuera del área de trabajo. cuerpo.
da.
PRECAUCION q Aislese del trabajo y de la tierra.
French q Ne laissez ni la peau ni des vête- q Gardez à l’écart de tout matériel q Protégez vos yeux, vos oreilles et
ments mouillés entrer en contact inflammable. votre corps.
ATTENTION avec des pièces sous tension.
q Isolez-vous du travail et de la terre.
German q Berühren Sie keine stromführenden q Entfernen Sie brennbarres Material! q Tragen Sie Augen-, Ohren- und Kör-
Teile oder Elektroden mit Ihrem perschutz!
WARNUNG Körper oder feuchter Kleidung!
q Isolieren Sie sich von den
Elektroden und dem Erdboden!
Portuguese
q Não toque partes elétricas e elec- q Mantenha inflamáveis bem guarda- q Use proteção para a vista, ouvido e
trodos com a pele ou roupa molha- dos. corpo.
ATENÇÃO da.
q Isole-se da peça e terra.
Japanese
Chinese
Korean
Arabic
READ AND UNDERSTAND THE MANUFACTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE
USED AND FOLLOW YOUR EMPLOYER’S SAFETY PRACTICES.
SE RECOMIENDA LEER Y ENTENDER LAS INSTRUCCIONES DEL FABRICANTE PARA EL USO DE ESTE EQUIPO Y LOS
CONSUMIBLES QUE VA A UTILIZAR, SIGA LAS MEDIDAS DE SEGURIDAD DE SU SUPERVISOR.
LISEZ ET COMPRENEZ LES INSTRUCTIONS DU FABRICANT EN CE QUI REGARDE CET EQUIPMENT ET LES PRODUITS A
ETRE EMPLOYES ET SUIVEZ LES PROCEDURES DE SECURITE DE VOTRE EMPLOYEUR.
LESEN SIE UND BEFOLGEN SIE DIE BETRIEBSANLEITUNG DER ANLAGE UND DEN ELEKTRODENEINSATZ DES HER-
STELLERS. DIE UNFALLVERHÃœTUNGSVORSCHRIFTEN DES ARBEITGEBERS SIND EBENFALLS ZU BEACHTEN.
q Keep your head out of fumes. q Turn power off before servicing. q Do not operate with panel open or
WARNING
q Use ventilation or exhaust to guards off.
remove fumes from breathing zone.
Spanish
q Los humos fuera de la zona de res- q Desconectar el cable de ali- q No operar con panel abierto o
AVISO DE
piración. mentación de poder de la máquina guardas quitadas.
q Mantenga la cabeza fuera de los antes de iniciar cualquier servicio.
PRECAUCION
humos. Utilice ventilación o
aspiración para gases.
French
q Débranchez le courant avant l’entre- q N’opérez pas avec les panneaux
q Gardez la tête à l’écart des fumées.
tien. ouverts ou avec les dispositifs de
q Utilisez un ventilateur ou un aspira-
ATTENTION
protection enlevés.
teur pour ôter les fumées des zones
de travail.
German
q Strom vor Wartungsarbeiten q Anlage nie ohne Schutzgehäuse
q Vermeiden Sie das Einatmen von
abschalten! (Netzstrom völlig öff- oder Innenschutzverkleidung in
Schweibrauch!
WARNUNG
nen; Maschine anhalten!) Betrieb setzen!
q Sorgen Sie für gute Be- und
Entlüftung des Arbeitsplatzes!
Portuguese
q Não opere com as tampas removidas. q Mantenha-se afastado das partes
q Mantenha seu rosto da fumaça.
q Desligue a corrente antes de fazer moventes.
q Use ventilação e exhaustão para
ATENÇÃO
serviço. q Não opere com os paineis abertos
remover fumo da zona respiratória.
q Não toque as partes elétricas nuas. ou guardas removidas.
Japanese
Chinese
Korean
Arabic
LEIA E COMPREENDA AS INSTRUÇÕES DO FABRICANTE PARA ESTE EQUIPAMENTO E AS PARTES DE USO, E SIGA AS
PRÃTICAS DE SEGURANÇA DO EMPREGADOR.
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