INVERTEC V300-I
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F-6
TROUBLESHOOTING & REPAIR
Troubleshooting Guide
— See Wiring Diagrams for location of specified
components. See Schematic Diagram for troubleshooting of specific circuits.
Observe Safety Guidelines
detailed in the beginning of this manual.
PROBLEMS
(SYMPTOMS)
Meter reads low voltage (1-2 VDC),
and output is extremely low or no
output.
POSSIBLE AREAS OF
MISADJUSTMENT(S)
Local/Remote Switch must be in
LOCAL position unless Remote
Control device is attached to
remote receptacle.
POSSIBLE AREAS OF
MALFUNCTION(S)
1.
See Output Diodes test.
2.
See Static Capacitor
Balance/Dynamic Capacitor
Balance tests.
3.
See Switch Board test.
4.
See Power Board test.
5.
See Control Board test.
OUTPUT PROBLEMS (continued)
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact the Lincoln
Electric Service Department for technical troubleshooting assistance before you proceed call 216-383-2531 or 1-800-833-9353.
CAUTION
