Troubleshooting & repair – Lincoln Electric LN-9 SVM127-A User Manual
Page 127
TROUBLESHOOTING & REPAIR
F-69
F-69
LN-9 Wire Feeder
RETEST AFTER REPAIR
Retest the LN-9 wire feeder:
If it fails any test and the test requires removing
or replacing any mechanical part that could
affect the wire feeder's electrical characteristics.
OR
If you repair or replace any electrical compo-
nent.
The wire feeder must meet the following standards under retest:
Wire Feed Speed, LN-9.....................................................................................................50 - 600 IPM
Wire Feed Speed, LN-9H ..................................................................................................80 - 960 IPM
Voltmeter .....................................................................................Refer to
Wire Speed Meter.....................................................................Refer to
Gas Solenoid (If Used) ......................................................Must function when gun trigger is activated
Voltage control and shutdown..................................Refer to