Miller Electric OM-494 Owner's Manual page 48

Dual-operator engine driven welding generator
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B. Generator Power
Trouble
No output at generator power ac recep-
tacles.
High or low output at generator power ac
receptacles.
C. Engine
Trouble
Engine will not crank.
Engine cranks but does not start.
Engine suddenly stops.
Battery discharges between uses.
Engine uses oil during run-in period;
wetstacking occurs.
OM-494 Page 44
Reset receptacle circuit breakers (see Section 7-1).
Press GFCI reset button on 120 volt GFCI receptacles (see Section 7-1).
Check fuse F1, and replace if open (see Section 8-10).
Check receptacle(s) for continuity and proper connections. Replace receptacle(s) if necessary.
Have Factory Authorized Service Agent check brushes and slip rings.
Check engine speed, and adjust if necessary (see Section 8-5).
Check battery voltage, and replace battery if necessary.
Check battery connections and tighten if necessary.
Have Factory Authorized Service Agent check Engine Start Button PB1.
Check fuel level (see Section 5-5).
Open fuel valve (see Section 5-5).
Check battery voltage, and replace battery if necessary.
Check blower fan V-belt according to engine manual. Safety shutdown stops engine if belt is broken or
loose (see Section 8-8).
Check engine charging system according to engine manual.
See engine manual.
Check blower fan V-belt according to engine manual. Safety shutdown stops engine if belt is broken or
loose (see Section 8-8).
See engine manual.
Clean battery, terminals, and posts with baking soda and water solution; rinse with clear water.
Periodically recharge battery (approximately every 3 months).
Replace battery.
Check voltage regulator and connections according to engine manual.
Dry engine (see Section 10).
Remedy
Remedy

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