Miller Electric 280 NT - Manual (Page 42)

OM-4402 Page 38
Trouble Remedy
Engine does not start. Check fuel level (see Section 4-2 or 4-3).
Check battery and replace if necessary.
Check engine charging system according to engine manual.
Have Factory Authorized Service Agent check fuel shutoff solenoid GS1 according to engine manual
(GS1 standard on Kohler-powered units; optional on Onan-powered, LP-fueled units).
See engine manual.
Engine starts but stops when Engine
Control switch returns to Run position.
Check oil level (see Section 4-2 or 4-3).
Check and refill crankcase with proper viscosity oil for operating temperature, if necessary (see Sec-
tion 7-2 or 8-2).
Have Factory Authorized Service Agent check low oil pressure shutdown switch S5.
Battery discharges between uses. Clean top of battery with baking soda and water solution; rinse with clear water.
Periodically recharge battery (approximately every 3 months).
Replace battery.
Check voltage regulator according to engine manual.
Engine stopped during normal
operation.
Check fuel level (see Section 4-2 or 4-3).
Check oil level (see Section 4-2 or 4-3).
Have Factory Authorized Service Agent check fuel shutoff solenoid GS1 according to engine manual
(GS1 standard on Kohler-powered units; optional on Onan-powered, LP-fueled units).
Have Factory Authorized Service Agent check low oil pressure shutdown switch S5.
Engine does not return to idle speed. Be sure Engine Control switch S2 is in Run/Idle position.
Remove all weld and auxiliary power loads.
Turn off remote device connected to Remote 14 receptacle RC1 (see Section 4-9).
Check for obstructed movement of solenoid linkage (see Section 7-6 or 8-6).
Have Factory Authorized Service Agent check idle module PC1 and current transformer CT1.
Engine does not remain at weld/power
speed when power or weld load is
applied with Engine Control switch in
Run/Idle position.
Place Engine Control switch in the Run position for small loads.