Lincoln Electric handy mig Operator'S Manual Download Page 21

E-1

TROUBLESHOOTING

E-1

HANDY MIG

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.

CAUTION

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 (SYMP-

TOMS)

.  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.

HOW TO USE TROUBLESHOOTING GUIDE

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.

__________________________________________________________________________

WARNING

Summary of Contents for handy mig

Page 1: ...ETY PRECAUTIONS CONTAINED THROUGHOUT And most importantly think before you act and be careful For use with machine Code Number 10919 11205 Sales and Service through Subsidiaries and Distributors World...

Page 2: ...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...

Page 3: ...ical 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 co...

Page 4: ...vent the welding sparks from starting a fire Remember that welding sparks and hot materials from welding can easily go through small cracks and openings to adjacent areas Avoid welding near hydraulic...

Page 5: ...i s et non inflamma bles 4 Des gouttes de laitier en fusion sont mises de l arc de soudage Se prot ger avec des v tements de protection libres de l huile tels que les gants en cuir chemise paisse pant...

Page 6: ...ion below for future reference This information can be found on your machine nameplate Product _________________________________________________________________________________ Model Number __________...

Page 7: ...Sizes Overload Protection B 5 ________________________________________________________________________ Accessories Section C Accessories C 1 Replacement Parts C 1 ____________________________________...

Page 8: ...ED OUTPUT OUTPUT RANGE RECOMMENDED INPUT CABLE AND FUSE SIZES Height Width Depth Weight 12 8 in 8 8 in 18 in 46 Ibs 325 mm 224 mm 457 mm 20 9 kg PHYSICAL DIMENSIONS Standard Voltage Frequency Input Cu...

Page 9: ...e Machine Operating Manual should install and operate this equipment Machine must be plugged into a receptacle which is grounded per any national local or other applicable electrical codes The Machine...

Page 10: ...a secure level surface or rec ommended undercarriage The machine may topple over if this procedure is not followed To minimize over heating locate the welder in a dry location where there is free circ...

Page 11: ...s adapter is avail able from your local gas supplier WARNING CYLINDER VALVE GAS CYLINDER REGULATOR HOSE CODE REQUIREMENTS FOR ELECTRI CAL INPUT CONNECTIONS This welding machine must be connected to a...

Page 12: ...and the Innershield electrode process self shielded flux cored welding The machine will handle reels of wire up to 2 lbs 1 kg RECOMMENDED PROCESSES The machine can be used for welding carbon and low a...

Page 13: ...k the spool assembly onto the spindle WELDING CAPABILITY The machine is rated at 70 amps 17 volts at 20 duty cycle on a ten minute basis It is capable of high er output currents at lower duty cycles L...

Page 14: ...e drive roll the gun connector block and the gun contact tip are always energized rela tive to work and ground FIGURE B 4 WIRE STICKOUT 10 Remove the gas nozzle and contact tip from the gun 11 Turn th...

Page 15: ...amp to the metal to be welded The work clamp must make good electrical contact to the work piece The work piece must also be grounded as stated in Arc Welding Safety Precautions in the beginning of th...

Page 16: ...ady to feed 0 035 0 9 mm diameter wire To operate the machine with other sizes of wire it is necessary to change the contact tip and change the drive roll to other sizes Refer to Changing the Contact...

Page 17: ...of the welder and may need to be ordered See the complete parts list at the end of this manual for machine replacement parts ITEM DESCRIPTION PART NO 1 Chipping Hammer Brush S24355 12 2 Face Shield G...

Page 18: ...INE AND PERIODIC MAINTENANCE BEFORE EACH USE Check over machine and accessories for any obvious condi tion that may prevent safe performance or operation Repair or replace items as necessary to correc...

Page 19: ...Tip in this section Check the condition of the wire feed rollers Remove any metallic dust deposited in the feed area rollers and entrance and outlet wire guide Check the gas hose and fittings for tig...

Page 20: ...ining leads 4 Remove gas line connections 5 Remove gun connections from output studs 6 Disconnect the gun liner from the wire drive Remove nut and spacer and slide liner back and out 7 Installation is...

Page 21: ...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...

Page 22: ...ontact your local Authorized Field Service Facility 1 Make sure correct voltage is applied to the machine 115vac 2 Make certain that power switch is in the ON position 3 The thermostat may be tripped...

Page 23: ...CAUSE 1 The thermostat may be tripped due to overheating Let machine cool Weld within the duty cycle or remove any air obstruction to the machine 2 Gun trigger may be faulty 3 Drive Roll tension is se...

Page 24: ...ncrease and main tain a constant travel speed 2 Output heat range is too high Set the Low High Heat Range switch to Low or the Fine Heat Adjustment to MIN 1 Travel speed is inconsistent Decrease and m...

Page 25: ...1 2 2 1 X2 X3 2 X3 1 X1 3 R1 1 PLUG 115V WELDER INPUT CABLE W B G 0I g X1 X2 X2 X1 NO GAS GAS GREEN LEAD HANDY MIG WIRING DIAGRAM FOR CODE 10919 M19903 A NOTE This diagram is for reference only It may...

Page 26: ...PLUG 3 6 1 2 2 3 T1 S2 5 4 4 V g g L M2 red black black X1 X2 X3 X5 X4 X8 X11 X10 X9 X2 X2 X1 X1 X2 X2 X1 X1 NO G NO GAS GAS X2 X2 X1 X1 X7 X6 NOTE This diagram is for reference only It may not be ac...

Page 27: ...HANDY MIG HINGE DOOR ASSEMBLY FOR CODE 10919 ONLY...

Page 28: ...NOTES HANDY MIG...

Page 29: ...NOTES HANDY MIG...

Page 30: ...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 moja da Aislese del trabajo y...

Page 31: ...e Be und Entl ftung des Arbeitsplatzes Mantenha seu rosto da fuma a Use ventila o e exhaust o para remover fumo da zona respirat ria Turn power off before servicing Desconectar el cable de ali mentaci...

Page 32: ...and Service through Subsidiaries and Distributors Worldwide Cleveland Ohio 44117 1199 U S A TEL 216 481 8100 FAX 216 486 1751 WEB SITE www lincolnelectric com World s Leader in Welding and Cutting Pr...

Reviews: