TM 5-3820-276-10-2
OPERATOR MAINTENANCE
NO OR LOW GENERATOR POWER OUTPUT AT AC RECEPTACLES AND WELD OUTPUT OKAY -
WELDER/GENERATOR
INITIAL SETUP:
Equipment Condition
Engine off (Volume 1, WP 0045)
TROUBLESHOOTING PROCEDURE
NO OR LOW GENERATOR POWER OUTPUT AT AC RECEPTACLES AND WELD OUTPUT OKAY -
WELDER/GENERATOR
SYMPTOM
No or low generator power output at AC receptacles and weld output okay.
MALFUNCTION
CB1 50A main breaker tripped.
CORRECTIVE ACTION
Visually inspect if CB1 50A main breaker is tripped (Figure 1).
CB2
CB3
CB1 50A
MAIN BREAKER
WWDS00469
Figure 1.
Main Breaker - 50A (CB1).
a.
If CB1 50A main breaker is tripped, reset CB1 50A main breaker. If CB1 50A main breaker
continues to trip, notify maintenance.
b.
If CB1 50A main breaker is not tripped, proceed to next MALFUNCTION - Supplementary
protector CB2 and CB3 tripped.