Miller ENPAK, Owner'S Manual

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OM-261050 Page 56
SECTION 12 − TROUBLESHOOTING
12-1. Generator Power Troubleshooting
Trouble Remedy
No power output. Reset supplementary protectors CB1, CB2 and/or CB3 (if installed) (see Section 9-2).
Have Factory Authorized Service Agent check generator.
No power output from EnVerter. Have Factory Authorized Service Agent check EnVerter module and replace if necessary.
Low power output. Check and clean engine air cleaner as necessary.
Have Factory Authorized Service Agent check engine speed.
See engine manual.
High power output. Have Factory Authorized Service Agent check engine speed.
Erratic power output. Have Factory Authorized Service Agent check engine speed.
Check wiring and connections.
GFCI device trips at low speed. GFCI receptacle is not proper type for application. Replace with Miller approved GFCI device (Con-
tact Factory)
Device using regular generator auxili-
ary power does not work.
Engine speed too low and load is not recognized. Using crane remote or EnPak remote panel, manu-
ally place engine in high speed (see Section 10-2 item 7 for EnPak remote panel).
12-2. Engine Troubleshooting
Trouble Remedy
Engine will not crank. Check battery connections and tighten if necessary.
Check battery voltage.
Check Manual/Remote switch on Service Panel.
Check to ensure crane power switch and safety interlock are working (see Section 11-6).
Have Factory Authorized Service Agent check Remote Panel.
Engine does not start. Check fuel level.
Check battery and replace if necessary.
Check engine charging system according to engine manual.
Have Factory Authorized Service Agent check fuel pump.
See engine manual.
Engine starts but stops. Check oil level (see Section 6-4). Low oil pressure shutdown stops engine if oil pressure is too low.
Use correct grade oil for operating temperature. (see Section 11-1).
Check for ERROR codes at the Remote Panel display.
Have Factory Authorized Service Agent check low oil pressure shutdown switch S2.
Engine stopped during normal
operation.
Check fuel level (see Section 6-4).
Check oil level (see Section 6-4). Low oil pressure shutdown stops engine if oil pressure is too low.
Check for ERROR codes at the Remote Panel display.
Have Factory Authorized Service Agent check throttle solenoid TS1 according to engine manual.
Have Factory Authorized Service Agent check low oil pressure shutdown switch S2.