Troubleshooting & repair, Caution – Lincoln Electric LN-9 SVM127-A User Manual
Page 63

TROUBLESHOOTING & REPAIR
F-5
F-5
LN-9 Wire Feeder
TROUBLESHOOTING GUIDE
Observe Safety Guidelines
detailed in the beginning of this manual.
CAUTION
If for any reason you do not understand the test procedures or are unable to perform the test/repairs safely, con-
tact the Lincoln Electric Service Department for electrical troubleshooting assistance before you proceed. Call 216-
383-2531 or 1-800-833-9353.
PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF
MISADJUSTMENT(S)
RECOMMENDED
COURSE OF ACTION
FUNCTION PROBLEMS
The wire feed "coasts" when the
gun trigger is released. The inter-
lock switch is OFF.
1. Make sure the gun trigger is not
"sticking."
1. The relay 1CR may be faulty.
Replace.
See also other documents in the category Lincoln Electric Tools:
- AIR VANTAGE IM10065 (54 pages)
- PRECISION TIG IM936 (44 pages)
- MAGNUM IM887 (20 pages)
- X-Tractor 1GC (4 pages)
- CAN-M393 (3 pages)
- CV ADAPTER IM309-D (46 pages)
- Idealarc 250 (2 pages)
- L12810-1 (4 pages)
- IM359-G (34 pages)
- OUTBACK 145 (34 pages)
- 4.1 (20 pages)
- CV-655 (47 pages)
- K1308-12 (4 pages)
- IM803-B (31 pages)
- LN-25 IM10092 (39 pages)
- PRECISION TIG 275 IM702-A (46 pages)
- Pipeliner 200D (4 pages)
- POWER FEED 10M SINGLE/DUAL SVM172-A (151 pages)
- CLASSIC 300G IM659-B (33 pages)
- INVERTEC V350-PRO IM708 (38 pages)
- Magnum 300 and 400 GMA Gun & Cable Assemblies K514 (29 pages)
- CLASSIC III 10061 (34 pages)
- 347 AC-DC (3 pages)
- INVERTEC IM958 (38 pages)
- Cool-Arc 40 (2 pages)
- IM795 (39 pages)
- Excalibur 11018M MR (1 page)
- METALUX 396T8HO (2 pages)
- MIG PAK HD IM822 (39 pages)
- VINTAGE 400 (CE) IM889-A (49 pages)
- IM481-B (35 pages)
- POWER MIG SVM157-A (91 pages)
- 600-I (2 pages)
- 4R90 (8 pages)
- IM613-B (54 pages)
- pmn (35 pages)
- RANGER 250 IM919 (49 pages)
- Welding Helmet (4 pages)
- IM355-C LN-9F GMA (70 pages)
- IM628 (17 pages)
- COOL ARC 35 IM959 (22 pages)
- POWER MIG 215 (35 pages)
- LN-25 PRO IM901-A (44 pages)
- METALUX 248 (2 pages)
- MAGNUM PCT125 (25 pages)