Lincoln Electric IM867 User Manual

IM867-A

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PIPELINER®LN-23P

®

Portable Innershield Semiautomatic Wire Feeder

For use with machines having Code Numbers 11171, 11363

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 thought­ful 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.

November, 2006

Cleveland, Ohio 44117-1199 U.S.A. TEL: [phone] FAX: [phone] WEB SITE: www.lincolnelectric.com

OPERATOR’S MANUAL

Copyright © 2006 Lincoln Global Inc.

• World's Leader in Welding and Cutting Products •

• Sales and Service through Subsidiaries and Distributors Worldwide •

i

SAFETY

i

WARNING

CALIFORNIA PROPOSITION 65 WARNINGS

Diesel engine exhaust and some of its constituents
are known to the State of California to cause can­cer, birth defects, and other reproductive harm.

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.

The engine exhaust from this product contains
chemicals known to the State of California to cause
cancer, birth defects, or other reproductive harm.

The Above For Gasoline Engines

FOR ENGINE
powered equipment.

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.

____________________________________________________

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
refueling to prevent spilled fuel from vaporiz­ing on contact with hot engine parts and
igniting. Do not spill fuel when filling tank. If
fuel is spilled, wipe it up and do not start
engine until fumes have been eliminated.

____________________________________________________

1.d. Keep all equipment safety guards, covers and devices in
position and in good repair.Keep hands, hair, clothing and
tools away from V-belts, gears, fans and all other moving
parts when starting, operating or repairing equipment.

____________________________________________________

1.e. In some cases it may be necessary to remove safety

guards to perform required maintenance. Remove
guards only when necessary and replace them when the
maintenance requiring their removal is complete.
Always use the greatest care when working near moving
parts.

___________________________________________________

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.

1.h. To avoid scalding, do not remove the
radiator pressure cap when the engine is
hot.

ELECTRIC AND
MAGNETIC FIELDS
may be dangerous

2.a. Electric current flowing through any conductor causes
localized Electric and Magnetic Fields (EMF). Welding
current creates EMF fields around welding cables and
welding machines

2.b. EMF fields may interfere with some pacemakers, and
welders having a pacemaker should consult their physician
before welding.

2.c. Exposure to EMF fields in welding may have other health
effects which are now not known.

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
them with tape when possible.

2.d.2. Never coil the electrode lead around your body.

2.d.3. Do not place your body between the electrode and

work cables. If the electrode cable is on your right
side, the work cable should also be on your right side.

___________________________________________________

1.g. To prevent accidentally starting gasoline engines while
turning the engine or welding generator during maintenance
work, disconnect the spark plug wires, distributor cap or
magneto wire as appropriate.

2.d.4. Connect the work cable to the workpiece as close as
possible to the area being welded.

2.d.5. Do not work next to welding power source.

Mar ‘95

ii

SAFETY

ii

ELECTRIC SHOCK can
kill.

3.a. The electrode and work (or ground) circuits
are electrically “hot” when the welder is on.
Do not touch these “hot” parts with your bare
skin or wet clothing. Wear dry, hole-free

gloves to insulate hands.

3.b. Insulate yourself from work and ground using dry insulation.
Make certain the insulation is large enough to cover your full
area of physical contact with work and ground.

In addition to the normal safety precautions, if welding
must be performed under electrically hazardous
conditions (in damp locations or while wearing wet
clothing; on metal structures such as floors, gratings or
scaffolds; when in cramped positions such as sitting,
kneeling or lying, if there is a high risk of unavoidable or
accidental contact with the workpiece or ground) use
the following equipment:

• Semiautomatic DC Constant Voltage (Wire) Welder.

• DC Manual (Stick) Welder.

• AC Welder with Reduced Voltage Control.

3.c. In semiautomatic or automatic wire welding, the electrode,
electrode reel, welding head, nozzle or semiautomatic
welding gun are also electrically “hot”.

3.d. Always be sure the work cable makes a good electrical
connection with the metal being welded. The connection
should be as close as possible to the area being welded.

3.e. Ground the work or metal to be welded to a good electrical
(earth) ground.

3.f.

Maintain the electrode holder, work clamp, welding cable and
welding machine in good, safe operating condition. Replace
damaged insulation.

3.g. Never dip the electrode in water for cooling.

3.h. Never simultaneously touch electrically “hot” parts of
electrode holders connected to two welders because voltage
between the two can be the total of the open circuit voltage
of both welders.

3.i. When working above floor level, use a safety belt to protect
yourself from a fall should you get a shock.

ARC RAYS can burn.

4.a. Use a shield with the proper filter and cover
plates to protect your eyes from sparks and
the rays of the arc when welding or observing
open arc welding. Headshield and filter lens
should conform to ANSI Z87. I standards.

4.b. Use suitable clothing made from durable flame-resistant
material to protect your skin and that of your helpers from
the arc rays.

4.c. Protect other nearby personnel with suitable, non-flammable
screening and/or warn them not to watch the arc nor expose
themselves to the arc rays or to hot spatter or metal.

FUMES AND GASES
can be dangerous.

5.a. Welding may produce fumes and gases
hazardous to health. Avoid breathing these
fumes and gases. When welding, keep
your head out of the fume. Use enough
ventilation and/or exhaust at the arc to keep

fumes and gases away from the breathing zone. When

welding with electrodes which require special
ventilation such as stainless or hard facing (see
instructions on container or MSDS) or on lead or
cadmium plated steel and other metals or coatings
which produce highly toxic fumes, keep exposure as
low as possible and below Threshold Limit Values (TLV)
using local exhaust or mechanical ventilation. In
confined spaces or in some circumstances, outdoors, a
respirator may be required. Additional precautions are
also required when welding on galvanized steel.

5. b. The operation of welding fume control equipment is affected
by various factors including proper use and positioning of
the equipment, maintenance of the equipment and the spe­cific welding procedure and application involved. Worker
exposure level should be checked upon installation and
periodically thereafter to be certain it is within applicable
OSHA PEL and ACGIH TLV limits.

5.c.

Do not weld in locations near chlorinated hydrocarbon
coming from degreasing, cleaning or spraying operations.
The heat and rays of the arc can react with solvent vapors
form phosgene, a highly toxic gas, and other irritating prod­ucts.

vapors

to

3.j. Also see Items 6.c. and 8.

5.d. Shielding gases used for arc welding can displace air and

cause injury or death. Always use enough ventilation,
especially in confined areas, to insure breathing air is safe.

5.e. Read and understand the manufacturer’s instructions for this

equipment and the consumables to be used, including the
material safety data sheet (MSDS) and follow your
employer’s safety practices. MSDS forms are available from
your welding distributor or from the manufacturer.

5.f. Also see item 1.b.

AUG 06

iii

SAFETY

iii

WELDING SPARKS can
cause fire or explosion.

6.a.

Remove fire hazards from the welding area.

If this is not possible, cover them to prevent

the welding sparks from starting a fire.

materials from welding can easily go through small cracks
and openings to adjacent areas. Avoid welding near
hydraulic lines. Have a fire extinguisher readily available.

6.b. Where compressed gases are to be used at the job site,
special precautions should be used to prevent hazardous
situations. Refer to “Safety in Welding and Cutting” (ANSI
Standard Z49.1) and the operating information for the
equipment being used.

6.c. When not welding, make certain no part of the electrode
circuit is touching the work or ground. Accidental contact
can cause overheating and create a fire hazard.

6.d. Do not heat, cut or weld tanks, drums or containers until the
proper steps have been taken to insure that such procedures
will not cause flammable or toxic vapors from substances
inside. They can cause an explosion even
been “cleaned”. For information, purchase “Recommended
Safe Practices for the
Containers and Piping That Have Held Hazardous
Substances”, AWS F4.1 from the American Welding Society

(see address above).

6.e. Vent hollow castings or containers before heating, cutting or
welding. They may explode.

Sparks and spatter are thrown from the welding arc. Wear oil

6.f.
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.
Always wear safety glasses with side shields when in a
welding area.

6.g. Connect the work cable to the work as close to the welding
area as practical. Work cables connected to the building
framework or other locations away from the welding area
increase the possibility of the welding current passing
through lifting chains, crane cables or other alternate cir­cuits. This can create fire hazards or overheat lifting chains
or cables until they fail.

6.h. Also see item 1.c.

Remember that welding sparks and hot

though

they have

Preparation

for Welding and Cutting of

CYLINDER may explode
if damaged.

7.a. Use only compressed gas cylinders
containing the correct shielding gas for the
process used and properly operating
regulators designed for the gas and

pressure used. All hoses, fittings, etc. should be suitable for
the application and maintained in good condition.

7.b. Always keep cylinders in an upright position securely
chained to an undercarriage or fixed support.

7.c. Cylinders should be located:

• Away from areas where they may be struck or subjected to

physical damage.

• A safe distance from arc welding or cutting operations and

any other source of heat, sparks, or flame.

7.d. Never allow the electrode, electrode holder or any other
electrically “hot” parts to touch a cylinder.

7.e. Keep your head and face away from the cylinder valve outlet
when opening the cylinder valve.

7.f. Valve protection caps should always be in place and hand
tight except when the cylinder is in use or connected for
use.

7.g. Read and follow the instructions on compressed gas
cylinders, associated equipment, and CGA publication P-l,
“Precautions for Safe Handling of Compressed Gases in
Cylinders,” available from the Compressed Gas Association
1235 Jefferson Davis Highway, Arlington, VA 22202.

FOR ELECTRICALLY
powered equipment.

8.a. Turn off input power using the disconnect
switch at the fuse box before working on
the equipment.

8.b. Install equipment in accordance with the U.S. National
Electrical Code, all local codes and the manufacturer’s
recommendations.

8.c. Ground the equipment in accordance with the U.S. National
Electrical Code and the manufacturer’s recommendations.

Mar ‘95

iv

SAFETY

iv

PRÉCAUTIONS DE SÛRETÉ

Pour votre propre protection lire et observer toutes les instructions
et les précautions de sûreté specifiques qui parraissent dans ce
manuel aussi bien que les précautions de sûreté générales suiv­antes:

Sûreté Pour Soudage A L’Arc

1. Protegez-vous contre la secousse électrique:

a. Les circuits à l’électrode et à la piéce sont sous tension

quand la machine à souder est en marche. Eviter toujours
tout contact entre les parties sous tension et la peau nue
ou les vétements mouillés. Porter des gants secs et sans
trous pour isoler les mains.

b. Faire trés attention de bien s’isoler de la masse quand on

soude dans des endroits humides, ou sur un plancher
metallique ou des grilles metalliques, principalement dans
les positions assis ou couché pour lesquelles une grande
partie du corps peut être en contact avec la masse.

c. Maintenir le porte-électrode, la pince de masse, le câble

de soudage et la machine à souder en bon et sûr état
defonctionnement.

d.Ne jamais plonger le porte-électrode dans l’eau pour le

refroidir.

e. Ne jamais toucher simultanément les parties sous tension

des porte-électrodes connectés à deux machines à souder
parce que la tension entre les deux pinces peut être le
total de la tension à vide des deux machines.

f. Si on utilise la machine à souder comme une source de

courant pour soudage semi-automatique, ces precautions
pour le porte-électrode s’applicuent aussi au pistolet de
soudage.

6. Eloigner les matériaux inflammables ou les recouvrir afin de
prévenir tout risque d’incendie dû aux étincelles.

7. Quand on ne soude pas, poser la pince à une endroit isolé de
la masse. Un court-circuit accidental peut provoquer un
échauffement et un risque d’incendie.

8. S’assurer que la masse est connectée le plus prés possible
de la zone de travail qu’il est pratique de le faire. Si on place
la masse sur la charpente de la construction ou d’autres
endroits éloignés de la zone de travail, on augmente le risque
de voir passer le courant de soudage par les chaines de lev­age, câbles de grue, ou autres circuits. Cela peut provoquer
des risques d’incendie ou d’echauffement des chaines et des
câbles jusqu’à ce qu’ils se rompent.

9. Assurer une ventilation suffisante dans la zone de soudage.
Ceci est particuliérement important pour le soudage de tôles
galvanisées plombées, ou cadmiées ou tout autre métal qui
produit des fumeés toxiques.

10. Ne pas souder en présence de vapeurs de chlore provenant
d’opérations de dégraissage, nettoyage ou pistolage. La
chaleur ou les rayons de l’arc peuvent réagir avec les vapeurs
du solvant pour produire du phosgéne (gas fortement toxique)
ou autres produits irritants.

11. Pour obtenir de plus amples renseignements sur la sûreté,
voir le code “Code for safety in welding and cutting” CSA
Standard W 117.2-1974.

2. Dans le cas de travail au dessus du niveau du sol, se protéger
contre les chutes dans le cas ou on recoit un choc. Ne jamais
enrouler le câble-électrode autour de n’importe quelle partie
du corps.

3. Un coup d’arc peut être plus sévère qu’un coup de soliel,
donc:

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 ou
quand on regarde l’arc.

b. Porter des vêtements convenables afin de protéger la

peau de soudeur et des aides contre le rayonnement de
l‘arc.

c. Protéger l’autre personnel travaillant à proximité au

soudage à l’aide d’écrans appropriés et non-inflammables.

4. Des gouttes de laitier en fusion sont émises de l’arc de
soudage. Se protéger avec des vêtements de protection libres
de l’huile, tels que les gants en cuir, chemise épaisse, pan­talons sans revers, et chaussures montantes.

5. Toujours porter des lunettes de sécurité dans la zone de
soudage. Utiliser des lunettes avec écrans lateraux dans les
zones où l’on pique le laitier.

PRÉCAUTIONS DE SÛRETÉ POUR
LES MACHINES À SOUDER À
TRANSFORMATEUR ET À
REDRESSEUR

1. Relier à la terre le chassis du poste conformement au code de
l’électricité et aux recommendations du fabricant. Le dispositif
de montage ou la piece à souder doit être branché à une
bonne mise à la terre.

2. Autant que possible, I’installation et l’entretien du poste seront
effectués par un électricien qualifié.

3. Avant de faires des travaux à l’interieur de poste, la debranch­er à l’interrupteur à la boite de fusibles.

4. Garder tous les couvercles et dispositifs de sûreté à leur
place.

Mar. ‘93

for selecting a QUALITY product by Lincoln Electric. We want you

Thank You

to take pride in operating this Lincoln Electric Company product

••• 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.

Product _________________________________________________________________________________

Model Number ___________________________________________________________________________

Code Number or Date Code_________________________________________________________________

Serial Number____________________________________________________________________________

Date Purchased___________________________________________________________________________

Where Purchased_________________________________________________________________________

vv

Whenever you request replacement parts or information on this equipment, always supply the information you
have recorded above. The code number is especially important when identifying the correct replacement parts.

On-Line Product Registration

- Register your machine with Lincoln Electric either via fax or over the Internet.

• For faxing: Complete the form on the back of the warranty statement included in the literature packet
accompanying this machine and fax the form per the instructions printed on it.

• For On-Line Registration: Go to our

“Product Registration”. Please complete the form and submit your registration.

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:

WEB SITE at www.lincolnelectric.com. Choose “Quick Links” and then

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

Installation...................................................................................................................Section A

Technical Specifications.......................................................................................................A-1

Installation Instructions.........................................................................................................A-2

Safety Precautions ...............................................................................................................A-2

Input Cable....................................................................................................................A-2

Working Cable and Remote Voltage Sensing Work Lead ............................................A-2

Wire Drive Rolls and Guide Tubes................................................................................A-3

Optional Features Installation .......................................................................................A-3

Innershield Gun and Cable ...........................................................................................A-3

K-276 Enclosed 50 Lb Wire Reel Support. ...................................................................A-3

________________________________________________________________________________

Operation.....................................................................................................................Section B

Safety Precautions ...............................................................................................................B-1

Product Description ..............................................................................................................B-1

Loading the Wire Reel..........................................................................................................B-1

Drive Roll Pressure ..............................................................................................................B-1

Adjusting Wire Feed Speed and Voltage .............................................................................B-2

Marking the Weld .................................................................................................................B-2

________________________________________________________________________________

Accessories.....................................................................................................Section C

Optional Equipment...............................................................................................C-1

Gun and Cable Assemblies ............................................................................C-1

K-350 Adapter Kit

K-276 Enclosed Wire Reel Support..............................................................................

________________________________________________________________________

......................................................................................................

C-1
C-1

vi

Maintenance ....................................................................................................Section D

Safety Precautions ................................................................................................D-1

Replacing or Reversing Drive Rolls.......................................................................D-1

Removing Idle Roll Assembly................................................................................D-1

Gun and Cable ......................................................................................................D-1

Wire Drive Assembly Maintenance........................................................................D-1

Circuit Protection ...................................................................................................D-2

Nameplates ...........................................................................................................D-2

Power Source........................................................................................................D-2

________________________________________________________________________

Troubleshooting..............................................................................................Section E

Safety Precautions.................................................................................................E-1

How to Use Troubleshooting Guide.......................................................................E-1

Troubleshooting ..........................................................................................E-2 to E-3

________________________________________________________________________

Connection and Wiring Diagrams..................................................................Section F

________________________________________________________________________

Parts List

........................................................................................................P513, P103, P107

––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

A-1

INSTALLATION

TECHNICAL SPECIFICATIONS – PIPELINER®LN-23P (K316L-5)

OPERATING ARC VOLTAGE

OPERATING ARC VOLTAGE

Constant Voltage (CV) 14-50VDC (90VDC Maximum OCV)

RATED CURRENT

RATED CURRENT

250-350 Amps 60% Duty Cycle

(Depending on Gun Used)

WIRE SPEED RANGE

WIRE SPEED RANGE

30-170 Inches Per Minute (IPM)

(1.18-6.70 mm)

RECOMMENDED ELECTRODE WIRE SIZES

RECOMMENDED ELECTRODE WIRE SIZES

A-1

.068” INNERSHIELD

” INNERSHIELD

.072

” INNERSHIELD

5/64

PHYSICAL DIMENSIONS

PHYSICAL DIMENSIONS

HEIGHT WIDTH DEPTH WEIGHT

20.5 Inches 9.0 Inches 19.0 Inches 27 lbs
(520.7 mm) (228.6 mm) (482.6mm) (12.3 kg)

TEMPERATURE RANGE

OPERATION: - 30oCo* to +40oC (- 22oF to +104oF)

STORAGE: - 40

o

C to +40oC (- 40oF to +104oF)

ENVIRONMENTAL RATING
ENVIRONMENTAL RATING

*At temperatures below 0°C, the gun cable may require a warm up operating time to improve flexibility.

PIPELINER®LN-23P

A-2

INSTALLATION

A-2

SAFETY PRECAUTIONS

WARNING

ELECTRIC SHOCK can kill.

• Only qualified personnel should
perform this installation, maintenance
and troubleshooting work.

• Turn off the input power at the fuse box before
working on other equipment connected to the
welding system at the disconnect switch or fuse
box before working on this equipment.

• Do not touch electrically hot parts.

------------------------------------------------------------------------

INPUT CABLE

The standard input cable between the LN-23P and the
power source consists of a control cable and an elec­trode cable. With the power source turned off,
install the input cable per the following instructions:

• Connect the end of the control cable into the mating
14-pin receptacle on the power source. Connect
the electrode cable to the negative output stud on
the power source.

• Connect the input control cable polarized plug into

the mating 8-pin receptacle on the rear of the con­trol section of the LN-23P. Tighten the threaded
locking collar until the connector is completely
seated.

WORK CABLE AND REMOTE VOLTAGE
SENSING WORK LEAD

• Connect a work cable of sufficient size and length,
per the following table, between the proper output
stud on the power source and the work. Be sure
the connection to the work makes tight metal to
metal contact.

Electrode Work Copper Copper

Cable Cable Electrode Work Cable

Length Length Cable Size Size

0-25 ft. 0-75 ft. 1/0 1/0

0-25 76-125 1/0 2/0
26-75 26-75 2/0 2/0
26-75 76-125 2/0 4/0

76-100 76-125 3/0 4/0

Above cable sizes are based on a maximum voltage drop of

4.3 volts in the combined lengths of electrode and work
cable at 350 amps.

•

Connect a 12 AWG or larger rubber covered flexi­ble lead physically suitable for the installation to the
voltage sensing work lead coming out of the 8-pin
receptacle on the control cable. Connect directly to
the work or to the work cable connection on the
work piece. This lead supplies the voltage to the
voltmeter in the LN-23P and also supplies the
power to the LN-23P drive motor.

• Unclip the rubber retaining strap that holds the wire
enclosure cover in place and remove the cover.
Push the wire drive section door latch towards the
rear of the LN-23P and open the door. Route the
electrode cable through the large rubber grommet
in the rear of the wire feed section and connect the
lug to the brass conductor block at the front of
motor-gearbox assembly using the bolt provided.
Attach the control cable strain relief hook to bracket
on the frame of the LN-23P.

PIPELINER®LN-23P

A-3

INSTALLATION

WIRE DRIVE ROLLS AND GUIDE TUBES

The LN-23P is shipped with the proper drive rolls and
guide tubes factory installed. Do not adjust the idle roll
tension adjusting screw. If the idle roll tension must be
relieved temporarily, see “A” and “B” of Maintenance
Section.

OPTIONAL FEATURES INSTALLATION

INNERSHIELD GUN AND CABLE

•

Unclip the rubber retaining strap that holds the wire
enclosure cover in place and remove the cover.

•

Push the wire drive section door latch towards the
rear of LN-23P and open door.

•

Loosen the gun locking set screw in the conductor
block on the front of the gear box with a 3/16 hex
Allen wrench.

A-3

•

Lay the cable out straight. Insert the connector on
the conductor cable through the large grommet in
the front of the wire drive section and into the brass
block on the front of the gear box. Make sure it is
all the way in and tighten the locking set screw with
a 3/16 hex Allen wrench. Keep this connection
clean and bright.

•

Connect the 3-pin gun trigger connector to the
lower receptacle.

•

If the gun cable being used has a reduced speed
switch, connect the 4-pin reduced speed switch
connector to the upper receptacle. If the reduced
speed switch is not used, install the protective cap
on the upper receptacle.

CAUTION

K-276 ENCLOSED 50lb.WIRE REEL SUPPORT

Installation and loading instructions (M-13153) are
supplied with the kit.

------------------------------------------------------------------------

PIPELINER®LN-23P

B-1

OPERATION

SAFETY PRECAUTIONS

WARNING

ELECTRIC SHOCK can kill.

• Do not touch electrically live parts
such as output terminals or internal
wiring.

• When inching with gun trigger, electrode and
drive mechanism are “hot” to work and ground
and could remain energized several seconds
after the gun trigger is released.

• Turn OFF input power at welding power source
before installation or changing drive roll and/or
guide tubes.

• Welding power source must be connected to
system ground per the National Electrical Code
or any applicable local codes.

• Only qualified personnel should perform this
installation.

------------------------------------------------------------------------

PRODUCT DESCRIPTION

The K316L-5 / LN-23P is a lightweight, portable wire feed
unit which includes calibrated wire speed control, voltage
control, wire drive with enclosed 14 lb. wire reel, analog
voltmeter and various input control and electrode cable
lengths.

The feeder is designed for welding with 14 pound coils of
.068 and 5/64 Innershield self-shielding electrodes using
a constant voltage type DC power Source. When
shipped, it is internally connected for welding with elec­trode negative polarity (DC–). Depending upon which
gun and cable is used, its rating is either 350 amps or
250 amps at 60% duty cycle.
The wire speed control has a calibrated dial plate with a
range of 30 to 170 inches per minute and allows quick
and easy setting of the procedure wire feed speed. The
wire speed is not affected by changes in the arc voltage
setting even though the wire feed circuit is powered by
arc voltage. A two-position switch, which is mounted on
the gun and a reduced speed circuit, allows selection of
the preset wire speed or 83% of the preset speed.

A low voltage gun trigger circuit turns both the power
source output and wire feed on and off*. The gun trigger
circuit is interlocked by a weld current sensing reed
switch so that while welding, the gun trigger switch does
not have to be held closed. The welding process is
stopped by pulling the gun away from the work. The elec­trode remains cold until the gun trigger is operated.

B-1

* In an SAE-400 application, the power source output

does not turn off - the electrode remains hot even

when the gun trigger is not being operated.

The LN-23P includes a voltage control which controls the
power source output. Also included is an analog volt­meter which allows easy setting of the procedure arc
voltage at the LN-23P.

LOADING THE WIRE REEL

• Lay the LN-23P flat with the wire reel cover up, unclip
the rubber retaining strap, and remove the cover.

• Remove the center clamping nut and the cover plate
from the wire reel.

• Unpack the 14-pound coil of wire. Be sure not to bend
the side tangs of the coil liner and straighten any
tangs that may have been bent.

• Place the coil on the wire reel so the coil will unwind
when it rotates in a clockwise direction.

• Remove the start end of the coil from its holding slot
in the coil liner, cut off the bent end, straighten the
first few inches and thread it through the wire feed
conduit connected to the wire enclosure until several
inches of electrode are exposed. Be careful not to
release the electrode until it is through the wire feed
conduit; otherwise, it may unwind and tangle.

• Be sure all the lower tangs of the coil liner are flush
against the back half of the wire reel and that none of
the upper tangs are bent in against the coil.

• Replace the reel cover plate and the center clamping
nut.

• Replace the cover of the wire reel enclosure and clip
the retaining strap in place.

• Pull about 2 feet of the exposed end of the electrode
through the wire feed conduit. Slide the insulator all
the way up on the wire feed conduit.

Make a single, free loop in the electrode and feed the
end into the section of wire feed conduit connected to
the gearbox. Press the gun trigger and push the elec­trode into the drive rolls. Release the electrode as
soon as it is picked up by the drive rolls. Continue
feeding electrode until the excess length is fed
through the drive rolls. Watch the single loop and
guide it if necessary to make certain it untwists with­out kinking. Do not feed electrode through cable at
this time. Slide insulator down on wire feed conduit
until it slips over section of conduit connected to gear­box.

• Set the unit upright on floor, straighten the gun cable,
press the gun trigger, and feed electrode though the
gun and cable assembly.

DRIVE ROLL PRESSURE

• Do not adjust the drive roll pressure. If the idle roll

tension must be relieved temporarily, see
(Maintenance Section).

PIPELINER®LN-23P

B-2

OPERATION

B-2

ADJUSTING WIRE FEED SPEED AND
VOLTAGE

Set the wire feed as specified in the procedures using
the calibrated dial on the back of the LN-23P control
box. When the reduced wire speed switch (mounted
on the gun handle) is in Position No. 1, the wire feed
speed will be that which is indicated on the dial. In
Position No. 2, the wire feed speed will be 83% of the
figure indicated on the dial.

Set the voltage by adjusting the voltage control while
welding until the voltage specified in the procedures is
indicated on the meter. The meter reading with the
power source on but not welding is the open circuit
voltage. With some power sources, this voltage may
be significantly higher than welding voltage.

When establishing initial procedures, start with the
voltage control set near minimum. Strike an arc on
scrap steel. If the arc fails to start, increase the volt­age settings until the arc can be established.

When inching wire (not welding) at open circuit volt­ages below 20 volts or above 25 volts, feeding may
be unsteady or the wire speed may vary from that set
on the dial. This condition does not exist while weld­ing. Minimum usable arc voltage is 14 volts.

Press the gun trigger to feed the electrode out of the
gun. Use a visible stickout equal to the electrical stick­out specified in the procedures for the wire being
used.

Position the gun with the wire just off or lightly
ing the work. Press the gun trigger to start the arc.
Once the arc is established, the gun trigger can be
released while welding. The gun trigger interlock cir­cuit automatically keeps the welding process on. At
the end of the weld, pull the gun away from the work.

When not welding, always store the gun in the insulat­ed tube on the front of wire feeder.

touch-

NOTE: For improved readability of the voltmeter in
some applications, the voltmeter guard may be
installed rotated end for end. This will result in the
protective bars crossing the meter face in a different
location.

MAKING THE WELD

Be sure the proper contact tip for either .068" or 5/64"
wire, as appropriate, is in the gun. The thread protec­tor should cover the external threads on the nozzle.

Loosen the insulated screw on the side of the gun,
rotate the gun nozzle to the position most convenient
for the particular application, and retighten the insulat­ed screw.

When welding, set the wire feeder on the floor or
hang it near the work area as convenient. Place the
LN-23P to minimize the amount of spatter falling onto
it. Always avoid sharp bends and keep the gun

cable as straight as practical.

Be sure the electrode cable, work cable, and control
lead are connected and the power source is on.

PIPELINER®LN-23P

C-1

ACCESSORIES

OPTIONAL EQUIPMENT

GUN AND CABLE ASSEMBLIES

Type K-355-10* K-345-10* K-264-8 K-361-10 K-406*

C-1

Length: 10 feet 10 feet 8 feet 10 feet Linconditioner Gun 10 ft.

Rated Welding
Current: 250 Amps 350 Amps 250 Amps 350 Amps 350 Amps

Duty Cycle 60% 60% 60% 60% 60%

Electrode Sizes .068, .072, 5/64 .068, .072, 5/64 068, .072, 5/64 068, .072, 5/64 068, .072, 5/64

Reduced Speed
Switch Std. Std. None None Std.

Sizes 5/64 5/64 5/64 5/64 5/64

Nozzle Angle 90E 90E 62E 62E 68E

Weight 7.0 lbs. 8.9 lbs. 5.2 lbs. 7.5 lbs. 16.0 lbs.

* Recommended for pipe welding applications.

All guns include one each .068/.072 tip, 5/64 tip, and a thread protector**. The K-264-8 also includes an insulated guide for
3/4" to 1-1/2" stickout. The K-361-10 also includes an insulated guide for 2" stickout.** The K-406 includes an insulated
guide for 2" to 1" stickout, but no thread protector.

K2393-1 25’ INPUT CABLE ASSEMBLY.

K-276 ENCLOSED WIRE REEL SUPPORT

(15 ft. Exhaust Hose)

8-pin to 14-pin control cable attached to
350A lug-to-lug electrode; 15’ work sense
lead included.

Bolts to the LN-23P frame for feeding wire from stan­dard 50 lb. Innershield coils. Includes enclosure and
door to keep the dirt out; also includes wire reel brake

K2393-2 75’ INPUT CABLE ASSEMBLY.

assembly.

8-pin to 14-pin control cable attached to
350A lug-to-lug electrode; 15’ work sense
lead included.

K2379-1 50’ INPUT CABLE and ADAPTER

ASSEMBLY.

Required for SAE-400 installation. 8-pin to
14-pin control cable attached to 350A lug-to­lug electrode; 15’ work sense lead included.

PIPELINER®LN-23P

D-1

MAINTENANCE

D-1

SAFETY PRECAUTIONS

WARNING

Have qualified personnel do the maintenance
work. Turn the engine off before working inside
the machine. In some cases, it may be
necessary to remove safety guards to perform
required maintenance. Remove guards only
when necessary and replace them when the
maintenance requiring their removal is
complete. Always use the greatest care when
working near moving parts.

-----------------------------------------------------------------------

ELECTRIC SHOCK can kill.

• Do not touch electrically live parts or

electrode with skin or wet clothing.

• Insulate yourself from work and

ground

• Always wear dry insulating gloves.

------------------------------------------------------------------------

See additional warning information
throughout this operator’s manual and
the Engine manual as well.

-----------------------------------------------------------

GUN AND CABLE MAINTENANCE

Remove spatter from tip after each ten minutes of arc
time or as required.

Replace worn contact tips and thread protectors as
required.

Replace worn spring liners in nozzles. The life of the
spring can be doubled by rotating it 180°.

Clean cables after using approximately 300 pounds of
electrode. Remove the cable from the wire feeder and
lay it out straight on the floor. Remove the contact
nozzle tip from the gun. Using an air hose and only
partial pressure, gently blow out the cable from the
gun end. (Too much pressure at the start will cause
the dirt to form a plug.) Flex the cable over its entire
length and again blow out the cable. Repeat this pro­cedure until no further dirt comes out.

REPLACING OR REVERSING DRIVE ROLLS (See
drawing below.)

Loosen idle roll tension screw (Item 1) to release pres­sure between idle roll and drive rolls.

Remove hex head screw (Item 2) with a 1/2" wrench
and remove the drive roll clamping collar (Item 3).

Remove drive rolls from shaft.
Wipe the drive roll surfaces clean. Then install drive
rolls. If reversing drive rolls, turn drive rolls over so
unworn teeth face each other.

Replace clamping collar and hex head screw.

Tighten the idle roll tension screw until it bottoms and
then back it out two complete turns.

REMOVING IDLE ROLL ASSEMBLY

Remove the idle roll tension screw (Item 1), tension
spring retainer (Item 4), and tension spring (Item 5).

Before any gun is disassembled, remove unit from the
wire feeder or shut off the power source.

WIRE DRIVE ASSEMBLY MAINTENANCE

Every 500 pounds of electrode, the drive roll section
should be inspected and cleaned out if necessary. Do
not use a solvent for cleaning the idle roll as it may
wash lubricant out of the bearing.

Replace drive rolls as required. Drive rolls should be
worn on both sides before replacing. See “A” of this
section.

Pivot the idle roll assembly away from the gearbox and
lift it off the pivot pin (Item 6).

To re-assemble, replace idle roll assembly, tension
spring, retainer, and tension screw. Tighten the tension
screw until it bottoms, and then back it out two com­plete turns.

PIPELINER®LN-23P

Check the motor brushes every six months. Replace if
they are less than 1/4" long.

Every year examine the gear box and paint the gear
teeth with moly-disulfide filled grease.

D-2

MAINTENANCE

D-2

CIRCUIT PROTECTION

Circuit Breaker – The 3.5 amp circuit breaker located

on the rear of the unit normally trips only when an
overload occurs because of excessive loading in the
wire feed cable or a defective motor or control compo­nents. After allowing a few minutes for cooling, push
the reset button and weld. If it trips again, be sure the
gun cable is not being excessively bent, is clean, and
is the proper size for the wire diameter being fed. If it
still trips, look for a defective electrical component.

Pipeliner®LN-23P Power Sources

• Classic II, Classic 300G, Classic 300D. (With K623-1 Wire Feed Module)

• Commander 300, Vantage 500.

• Ranger 250, Ranger 305G, Ranger 305D.

NAMEPLATES

Whenever routine maintenance is performed on this
machine — or at least yearly — inspect all name­plates and labels for legibility. Replace those which
are no longer clear. Refer to the parts list for the
replacement item number.

• CV-300, CV-400, V350-Pipe, V350-Pro, DC-400, DC-600, DC655.

• Pipeliner 200G, Pipeliner 200D (With K623-1 Wire Feed Module)

• SAE-400 or SAE-400 Weld ’N Air Requires K2379-1 and CV Adapter (K385-2).

PIPELINER®LN-23P

E-1

TROUBLESHOOTING

HOW TO USE TROUBLESHOOTING GUIDE

WARNING

Service and Repair should only be performed by Lincoln Electric Factory Trained Personnel.
Unauthorized repairs performed on this equipment may result in danger to the technician and
machine operator and will invalidate your factory warranty. For your safety and to avoid Electrical
Shock, please observe all safety notes and precautions detailed throughout this manual.

__________________________________________________________________________

E-1

This Troubleshooting Guide is provided to help you
locate and repair possible machine malfunctions.
Simply follow the three-step procedure listed below.

Step 1. LOCATE PROBLEM (SYMPTOM).

Look under the column labeled “PROBLEM (SYMP­TOMS)”. This column describes possible symptoms
that the machine may exhibit. Find the listing that
best describes the symptom that the machine is
exhibiting.

Step 2. POSSIBLE CAUSE.

The second column labeled “POSSIBLE CAUSE” lists
the obvious external possibilities that may contribute
to the machine symptom.

Step 3. RECOMMENDED COURSE OF ACTION

This column provides a course of action for the
Possible Cause, generally it states to contact your
local Lincoln Authorized Field Service Facility.

If you do not understand or are unable to perform the
Recommended Course of Action safely, contact your
local Lincoln Authorized Field Service Facility.

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.

PIPELINER®LN-23P

E-2

TROUBLESHOOTING

Observe all Safety Guidelines detailed throughout this manual

E-2

PROBLEMS

(SYMPTOMS)

Motor won’t run.

POSSIBLE

CAUSE

1. Circuit breaker tripped.

2. OCV is above 100 volts.

3. Wrong polarity – unit is shipped
internally connected to operate
on negative polarity only.

4. Remote voltage sensing work
lead not connected to work.

5. Electrode lead not connected to
LN-23P.

6. Control cable not properly
connected to Power Source.

7. Faulty gun trigger or broken
control wires.

8. Faulty control circuit.

RECOMMENDED

COURSE OF ACTION

Wire will not feed, or erratic feeding.

Erratic arc action.

9. Faulty CV Adapter, Wire Feed
Module or Power Source.

1. Gun cable being excessively
bent.

2. Dirty gun cable.

3. Loop of wire caught on bent tang
in wire reel.

4. Worn drive rolls.

5. Improper idle roll tension setting.

1. Worn tip.

2. Incorrect wire feed speed or volt­age.

3. Poor work lead connection.

If all recommended possible areas
of misadjustment have been
checked and the problem persists,

Contact your local Lincoln
Authorized Field Service Facility.

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.

PIPELINER®LN-23P

E-3

TROUBLESHOOTING

Observe all Safety Guidelines detailed throughout this manual

E-3

PROBLEMS

(SYMPTOMS)

Improper wire speed control.

Can’t obtain required voltage.

POSSIBLE

CAUSE

1. Faulty printed circuit board,
faulty rheostat, or faulty motor.

1. Defective power source CV
Adapter or Wire Feed Module.

2. On SAM welders, constant
voltage control must be adjusted
to give required voltage and
mode switch must be set to
constant voltage position.

3. On DC-600 and R3S welders,
fine voltage control switch must
be set to remote position.

4. Broken lead(s) in 75-76-77
(A-B-C) control circuit.

5. Defective voltage control
rheostat.

RECOMMENDED

COURSE OF ACTION

If all recommended possible areas
of misadjustment have been
checked and the problem persists,

Contact your local Lincoln
Authorized Field Service Facility.

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.

PIPELINER®LN-23P

F-1

DIAGRAMS

14

CRM33074 (8/01)

F-1

M14197

LN-23P WIRING DIAGRAM

PIPELINER®LN-23P

F E D C B A

H F G E C D

FOR CODES BELOW 10892

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.

F-2

DIAGRAMS

SENSE LEAD & CLAMP

F-2

D

S25419

WORK LEAD

WARNING

LN23-P

CONNECTOR

8 PIN MS-STYLE

Only qualified persons should install, use

or service this equipment.

fuse box Before connecting the Wire Feeder.

Turn off input power to the Welding Power

Source using the disconnect switch at the

SENSE LEAD (PIGTAIL)

CAN KILL

ELECTRIC SHOCK

CONTROL CABLE

-

CONNECTOR

14 PIN MS-STYLE

POWER SOURCE

POWER LEAD

+

OUTPUT TERMINALS

PIPELINER®LN-23P

N.A. WELDING CABLE MUST BE SIZED FOR CURRENT AND DUTY CYCLE OF APPLICATION.

N.B. DIAGRAM SHOWS ELECTRODE NEGATIVE TO CHANGE POLARITY, TURN POWER

"OFF" REVERSE ELECTRODE AND WORK CABLE AT POWER SOURCE.

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.

F-3

S25869

A

CONNECTION DIAGRAM: SAE 400 ENGINE WELDERS COMPATIBLE WITH LN-23P AND K2379-1

INTERFACE KIT

CV-

+

ELECTRIC SHOCK can kill

Do not operate with panels open.

Disconnect NEGATIVE (-) Battery lead

before servicing.

Do not touch electrically live parts.

WARNING

MOVING PARTS can injure

Keep guards in place.

Keep away from moving parts.

Only qualified personnel should install,use

or service this equipment.

14 PIN CONNECTOR

AT CV ADAPTER

VOLTAGE

SENSING

LEAD

ELECTRODE

INTERFACE KIT CONTROL CABLE

K2379-1

INTERFACE KIT

SAE

400

WORK

LN-23P

DIAGRAMS

F-3

PIPELINER®LN-23P

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.

F-4

K2379-1 SAE 400/LN 23P INTERFACE KIT

1

3

4

5

6

2

6

42

1

5

*

RELAY P.C. BOARD

3

21

521

604

602

2B

2A

31

32

4

77

76

75

21

607

606

605

(J)

(A)

(D)

(C)

(H)

(E)

(F)

(G)

(I)

(K)

(B)

31

32

777675

GND

*

INDICATES CONNECTOR

CAVITY NUMBER

A.N.S.I. ELECTRICAL SYMBOLS PER E1537

COLOR LEGEND

R=RED

B=BLACK

6 CONDUCTOR CONTROL CABLE

24V. CONTROL TRANSFORMER

R

R

B

B

606

605

AMPHENOL

521

77

76

7

5

604

60

2

(D)

(C)

(F)

(G)

(E)

AMPHENOL

(A)

(B)

21

M20405

A

DIAGRAMS

F-4

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.

PIPELINER®LN-23P

F-5

DIAGRAMS

FIELD CALIBRATION OF K-316 LN-23P P.C. BOARD

F-5

S-16902
3-30-84M

PIPELINER®LN-23P

NOTES

PIPELINER®LN-23P

NOTES

PIPELINER®LN-23P

WARNING

Spanish

AVISO DE

PRECAUCION

● Do not touch electrically live parts or

electrode with skin or wet clothing.

● Insulate yourself from work and

ground.

● No toque las partes o los electrodos

bajo carga con la piel o ropa moja­da.

● Aislese del trabajo y de la tierra.

● Keep flammable materials away.

● Mantenga el material combustible

fuera del área de trabajo.

● Wear eye, ear and body protection.

● Protéjase los ojos, los oídos y el

cuerpo.

French

ATTENTION

German

WARNUNG

Portuguese

ATENÇÃO

Japanese

Chinese

Korean

Arabic

● Ne laissez ni la peau ni des vête-

ments mouillés entrer en contact
avec des pièces sous tension.

● Isolez-vous du travail et de la terre.

● Berühren Sie keine stromführenden

Teile oder Elektroden mit Ihrem
Körper oder feuchter Kleidung!

● Isolieren Sie sich von den

Elektroden und dem Erdboden!

● Não toque partes elétricas e elec-

trodos com a pele ou roupa molha­da.

● Isole-se da peça e terra.

● Gardez à l’écart de tout matériel

inflammable.

● Entfernen Sie brennbarres Material!

● Mantenha inflamáveis bem guarda-

dos.

● Protégez vos yeux, vos oreilles et

votre corps.

● Tragen Sie Augen-, Ohren- und Kör-

perschutz!

● Use proteção para a vista, ouvido e

corpo.

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 HER­STELLERS. DIE UNFALLVERHÜTUNGSVORSCHRIFTEN DES ARBEITGEBERS SIND EBENFALLS ZU BEACHTEN.

● Keep your head out of fumes.

● Use ventilation or exhaust to

remove fumes from breathing zone.

● Turn power off before servicing.

● Do not operate with panel open or

guards off.

WARNING

● Los humos fuera de la zona de res-

piración.

● Mantenga la cabeza fuera de los

humos. Utilice ventilación o
aspiración para gases.

● Gardez la tête à l’écart des fumées.

● Utilisez un ventilateur ou un aspira-

teur pour ôter les fumées des zones
de travail.

● Vermeiden Sie das Einatmen von

Schweibrauch!

● Sorgen Sie für gute Be- und

Entlüftung des Arbeitsplatzes!

● Mantenha seu rosto da fumaça.

● Use ventilação e exhaustão para

remover fumo da zona respiratória.

● Desconectar el cable de ali-

mentación de poder de la máquina
antes de iniciar cualquier servicio.

● Débranchez le courant avant l’entre-

tien.

● Strom vor Wartungsarbeiten

abschalten! (Netzstrom völlig öff­nen; Maschine anhalten!)

● Não opere com as tampas removidas.

● Desligue a corrente antes de fazer

serviço.

● Não toque as partes elétricas nuas.

● No operar con panel abierto o

guardas quitadas.

● N’opérez pas avec les panneaux

ouverts ou avec les dispositifs de
protection enlevés.

● Anlage nie ohne Schutzgehäuse

oder Innenschutzverkleidung in
Betrieb setzen!

● Mantenha-se afastado das partes

moventes.

● Não opere com os paineis abertos

ou guardas removidas.

Spanish

AVISO DE

PRECAUCION

French

ATTENTION

German

WARNUNG

Portuguese

ATENÇÃO

Japanese

Chinese

Korean

Arabic

LEIA E COMPREENDA AS INSTRUÇÕES DO FABRICANTE PARA ESTE EQUIPAMENTO E AS PARTES DE USO, E SIGA AS
PRÁTICAS DE SEGURANÇA DO EMPREGADOR.

• World's Leader in Welding and Cutting Products •

• Sales and Service through Subsidiaries and Distributors Worldwide •

Cleveland, Ohio 44117-1199 U.S.A. TEL: [phone] FAX: [phone] WEB SITE: www.lincolnelectric.com