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IM577
X-Tractor 3G November, 1996
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
22801 St. Clair Ave. Cleveland, Ohio 44117-1199 U.S.A. Tel. (216) 481-8100
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:
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-2
General Description..............................................................................................................A-2
Electrical Installation.............................................................................................................A-2
Mechanical Installation .........................................................................................................A-2
Use with hose and suction devices ......................................................................................A-3
Operation.........................................................................................................................Section B
Safety Instructions ................................................................................................................B-1
Operating Instructions ..........................................................................................................B-1
Maintenance ....................................................................................................................Section C
Safety Precautions ...............................................................................................................C-1
Routine and Periodic Maintenance ......................................................................................C-1
Emptying the Particulate Bin .........................................................................................C-1
Replacing the filter ........................................................................................................C-1
Trouble Shooting ............................................................................................................Section D
Trouble Shooting Chart ........................................................................................................D-1
Wiring Diagram ...............................................................................................................Section E
Diagram ................................................................................................................................E-1
Parts Manual ..................................................................................................................Appendix
Parts Pages ..........................................................................................................................1-4
A-1 A-1
INSTALLATION
Technical Specifications- X-tractor 3G
INPUT
Sales Spec Input Voltage Input Current Motor HP
K1489-1 460V 3 Ph 60 Hz 6.4A 5 HP
K1489-2 230V 3 Ph 60 Hz 12.9A 5 HP
VACUUM SPECIFICATIONS
Air Flow / Pressure Rating
160 CFM @ 44� WG (270 m3/h @ 1120 mm WG)
FILTER TYPE
2
Polyester Cartridge >99% efficiency - 54 ft (5 m2) Filter Area - Cleanable using Compressed Air
OPERATING SOUND LEVEL
<70 dB(A)
PHYSICAL DIMENSIONS
HEIGHT WIDTH DEPTH WEIGHT
61.0� (1550 mm) 31.9� (810 mm) 30.7� (780 mm) 352 lbs. (160 kg)
NOTE: Technical Specifications are subject to change without prior notice. Specifications and guarantees are
valid only when specified spare parts and filters are used.
X-TRACTOR 1GC
A-2 A-2
INSTALLATION
Read this entire installation section before you Vacuum level depends upon the amount of airflow through
start installation. the blower. The more airflow, the lower the suction. As the
airflow decreases, relief valves in the machine allow air to
SAFETY PRECAUTIONS enter the system, preventing overheating in the blower. If
overheating does occur, the machine will shut down before
Do not attempt to use this equipment until you have
damaging the blower.
thoroughly read all installation, operating and mainte-
nance information supplied with your equipment. They
include important safety precautions and detailed
operating and maintenance instructions.
ELECTRICAL INSTALLATION
WARNING
WARNING
ELECTRIC SHOCK can kill.
Only qualified personnel should install, use or service
� Do not touch electrically live parts such this equipment.
as internal wiring. ------------------------------------------------------------------------
� Turn the input power off at the fuse box
Connect the unit to three phase AC (60HZ) input
before working on this equipment.
power according to all applicable codes and stan-
� Have a qualified person install and ser-
dards.
vice this equipment.
------------------------------------------------------------------------
When installing the X-Tractor 3G - Slip the input cable
between the shelf and the sound insulation foam on the side
MOVING PARTS can injure.
panel, and route it to the starter/overload box. For easier
access to the starter/overload box, remove the outside
� Do not operate with covers open or fil-
cover from the box and detach the starter/overload from the
ter removed.
mounting rail. To do this, press the starter/overload down,
and rotate the bottom toward you. To remount, catch the
� Keep away from moving parts.
starter/overload on the top rail and rotate the bottom toward
------------------------------------------------------------------------
the bottom rail; it will snap in place.
Only qualified personnel should install, use or service
this equipment.
Turn the X-Tractor 3G on. If the air is blowing out of
the inlet, switch two of the input leads to reverse the
GENERAL DESCRIPTION direction of the blower.
The X-Tractor 3G is a self contained system for the removal
and filtration of welding fume particles and other point
source particulate. It is a high vacuum, low volume system
which also automatically cleans the filter cartridge. It is suit-
MECHANICAL INSTALLATION
able for heavy duty welding applications and continuous
use, powered by a three phase AC blower. A cooling fan
Install on a flat, level surface. Connect 90 PSI of
assists in cooling the blower.
clean, dry, compressed air to the foster plug in the
front of the machine.
The X-Tractor 3G is designed to supply suction for up to
three fume guns or small suction heads.
Air enters the system through a 3" OD connection on the
side of the machine. It then passes through the filter, leav-
ing fume particles on the outside of the cartridge. This par-
ticulate free air then passes through the blower and exits
through a silencer at the top of the machine. (An optional
external silencer is also available - order K1534-1).
Timers signal a jet-pulse of compressed air that shakes the
particulate from the outside surface of the filter bag onto the
bottom of the canister. This air jet is released from a tank of
compressed air that is pressurized externally through a fit-
ting on the front of the machine.
X-TRACTOR 1GC
A-3 A-3
INSTALLATION
USE WITH HOSE AND SUCTION The VV valve connects to the 3" (76mm) connection
on the canister by using the S22598-14 Rubber Seal
DEVICES mounted on the unvalved connection of the VV valve
and the two hose clamps for stability. Hose connects
A complete package consists of the X-Tractor 3G, one to the VV valve by using the SR-4532 adapters for the
to three suction devices and the corresponding number two 1 1/4" (32mm) connections and the SR-4576
of 1 3/4" (45mm) hoses. All Lincoln suction devices adapter for the one 3" (76mm) connection as shown.
come with adapters that mate with either 1 3/4" (45mm) Recommended hose for the X-Tractor 3G are:
ID Lincoln flexhose or 1 3/4" (45mm) OD Lincoln rubber
hose. These adapters connect to the flexhose by S19947-9 10 ft., 1 3/4" (45mm) flexhose
“screwing� onto the wire helix that reinforces the hose. S19947-5 16 ft., 1 3/4" (45mm) flexhose
These hoses connect to the X-Tractor 3G by using the S19947-10 25 ft., 1 3/4" (45mm) flexhose
following equipment supplied with the X-Tractor 3G: S14927-8 15 ft., 1 3/4" (45mm) OD rubber hose
S22598-14 Rubber Seal Consult Lincoln’s Environmental Systems Division
M17321-1 VV distribution valve before using any other size or length of hose.
S20591-6 SR-4532 adapters (two)
S20591-13 SR-4576 adapter
S10888-33 Hose clamps (two)
S22295 VV Adapter
INCLUDED WITH THE X-Tractor 3G:
X-TRACTOR=3G
VV ADAPTER
SR-4576
TO 1 3/4 " FLEX HOSE
HOSE CLAMPS AND RUBBER SEAL
VV VALVE
SR-4532
X-TRACTOR 1GC
B-1 B-1
OPERATION
Read and understand this entire section before oper- Only qualified personnel should operate this equip-
ating your X-Tractor 3G. ment.
SAFETY INSTRUCTIONS ADDITIONAL SAFETY PRECAUTIONS
Always operate this equipment with the filters installed
Do not attempt to use this equipment until you have
and covers in place as these provide maximum pro-
thoroughly read all operating and maintenance man-
tection from moving parts and insure proper vacuum
uals supplied with your equipment and any related
operation and cooling air flow.
welding machine it will be used with. They include
important safety precautions, operating and mainte-
nance instructions and parts lists.
OPERATING INSTRUCTIONS
WARNING
When a qualified individual has connected the X-Tractor
ELECTRIC SHOCK can kill. 3G to input power, and when the compressed air has
been connected, turn the machine on. The X-Tractor 3G
•Do not touch electrically live parts such provides enough suction for up to three fume guns or
as output terminals or internal wiring. small suction heads.
•Insulate yourself from the work and Timers in the control panel will trigger the jet-pulse fil-
ground. ter cleaning. This time can be adjusted on timer T1 in
the control panel. See the MAINTENANCE section.
•Always wear dry insulating gloves.
------------------------------------------------------------------------
WELDING SPARKS can cause fire or WARNING
explosion.
Disconnect the machine from input power before
•Keep flammable material away. opening the cover or the control panel. Enclose the
control panel and clamp down the cover before restor-
•Do not weld upon containers which ing input power to the machine.
have held combustibles. ------------------------------------------------------------------------
------------------------------------------------------------------------
ARC RAYS can burn.
•Wear eye, ear and body protection.
------------------------------------------------------------------------
FUMES AND GASES
can be dangerous.
� Although the removal of the particu-
late matter from welding smoke may
reduce the ventilation requirement,
concentrations of the clear exhausted
fumes and gases may still be haz-
ardous to health. Avoid breathing
concentrations of these fumes and
gases. Use adequate ventilation
when welding. See ANSI Z49.1,
"Safety in Welding and Cutting", pub-
lished by the American Welding
Society.
------------------------------------------------------------------------
X-TRACTOR 1GC
C-1 C-1
MAINTENANCE
mance of the system is still lower than normal.
WARNING Overall filter life depends on a great number of vari-
ables such as type of smoke, duty cycle, operating
Before any service or maintenance work is carried
factor, capture efficiency, etc.
out, the following safety precautions must be
observed.
When replacing the filter, peel back the rubber seals
that seal the canister to the unit. Slide the canister out
- Main power supply must be switched off and locked
of the cacinet. Unlock the canister clamp and lift the
in the “OFF� position. A warning sign must be put on
lid. Unscrew the nut under the filter, remove the filter,
the switch to be sure that no one enters the start
install a new filter and replace the nut. Replace the lid
cabinet or tries to switch on the power supply.
on the canister and clamp down.
- Always follow the warning stickers on the unit.
The canister should be emptied on a regular basis.
Frequency of emptying depends upon a number of
- Do not remove any protective guards before all mov-
factors such as the type of welding fume and the fre-
ing parts have stopped.
quency of use. In many cases, a good procedure
would be to empty the canister once per month.
- All service and maintenance must be done by quali-
fied individuals.
TIMER FOR FILTER CLEANING
- Always use spare parts as described in the Spare
Part List or Lincoln Electric Brown Parts Book.
------------------------------------------------------------------------ (See Figure C.1 for timer illustration) The Cleaning
cycle is controlled by the adjustable timer. Cleaning
frequency can be adjusted by setting the Pause Time
ROUTINE MAINTENANCE (time between pulses). Pause Time is adjustable from
2 to 45 minutes. Pulse Duration can also be adjusted
Since the X-Tractor 3G is a three-phase, brushless from 0.2 to 30 seconds. The timer is factory preset at
system with automatic filter cleaning, maintenance is 2 seconds Pulse Duration and 45 minutes Pause
minimal. Periodic disposal of the particulate should Time. Thus every 45 minutes, the system pulses air
be the only routine maintenance. The motor bearings into the filter for 2 seconds.
are permanently lubricated.
The system can be manually triggered by pressing the
“Test� button. The red LED is lit when the timer sens-
EMPTYING THE PARTICULATE BIN es power to its control circuit; the Yellow LED lights
when the timer signals a pulse.
WARNING
The particulate matter collected in the canister may be
dangerous to your health. Take necessary precau-
tions so that you and your fellow workers do not
breathe the dust and particulate. Wear a suitable res-
pirator when disposing of the particulate.
------------------------------------------------------------------------
Check with local authorities for regulations governing
the disposal of this material.
REPLACING THE FILTER
The filter is a long life, polyester filter designed to be
repeatedly cleaned by the X-Tractor’s automatic jet
pulse cycle. Therefore, it should need replacement
only after an extended period of time. Certain applica-
tions can reduce this period, especially very oily
smoke or excessive moisture. Replacement is neces-
sary when, after several cycles, the suction perfor-
X-TRACTOR 1GC
C-2 C-2
MAINTENANCE
20
10
RED LED =
2 30
(SHOWS POWER TO)
SEC PULSE DURATION
(THE TIMER)
A
SUPPLY
30
15
YELLOW LED =
ON
(LIGHTS WHEN PULSE)
2 45
(IS SIGNALED)
MIN PAUSE TIME
LOAD
B
X
TEST
PUSH-BUTTON 0.7 A
(MANUAL PULSE) 24/240 V
50/60 HZ
Figure C.1
X-TRACTOR 1GC
D-1 D-1
TROUBLESHOOTING
Observe all Safety Guidelines detailed througout this manual
PROBLEMS POSSIBLE AREAS OF RECOMMENDED
(SYMPTOMS) MISADJUSTMENTS(S) COURSE OF ACTION
PROBLEMS
Poor Suction Suction device is too far away from Move suction head closer to arc
arc
Leakage Check: Hose connections, Hose integrity
Filter not beeing cleaned Check: Compressed air supply
Cleaning frequency
Solenoid valves
Improper application Check: Number of operators
Hose dia. & length.
Filter blocked Replace filter
Motor not Running Motor protection activated Check: proper input power,
proper overload setting
Reset circuit breaker or replace fuse if
necessary
Abnormal noise Voltage out of range Check: input voltage
Damaged bearings Replace bearings or blower
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.
X-TRACTOR 1GC
E-1
X-Tractor 3G - Wiring Diagram
TRANSFORMER BLOWER
(460V MODEL ONLY)
MOTOR
ASSSEMBLY
SECONDARY PRIMARY
L1
STARTER
OVERLOAD L2
L3
X-TRACTOR 1GC
DIAGRAMS
COOLING
FAN
SOLENOID
TIMER
A
S22312
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside
the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. Give the equipment code number..
E-1
Now Available...12th Edition New Lessons in Arc Welding
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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!
ED
q Sorgen Sie für gute Be- und
Entlüftung des Arbeitsplatzes!
1 SED
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. W ER
q Não toque as partes elétricas nuas. ou guardas removidas.
Japanese
IM P
E SU
S
SE Y
Chinese
NT
RA
Korean
AR
W
Arabic
LEIA E COMPREENDA AS INSTRUÇÕES DO FABRICANTE PARA ESTE EQUIPAMENTO E AS PARTES DE USO, E SIGA AS
PRÃTICAS DE SEGURANÇA DO EMPREGADOR.
|