Generac Power Systems G007144, Руководство по установке

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Troubleshooting
Installation Guidelines For 50 Hz Air-Cooled Generator Sets 45
Section 8: Troubleshooting
Generator Set Troubleshooting
Problem Cause Correction
Engine will not crank Blown fuse. Correct short circuit condition by replacing 7.5
amp fuse in generator set control panel. Con-
tact an IASD for assistance if fuse continues to
blow.
Loose, corroded, or faulty battery cables.
Tighten, clean, or replace as necessary.* Faulty starter contact.
Faulty starter motor.
Discharged battery. Charge or replace battery.
Engine cranks but will
not start No fuel. Replenish fuel / turn on fuel valve.
High fuel pressure. Check and adjust fuel pressure.
Fuel selector in wrong position. Set fuel conversion knob to correct position.
Faulty fuel solenoid (FS). Contact an IASD for assistance.
Faulty spark plug(s). Clean; inspect spark plug gap; replace spark
plug(s) as needed.
Valve clearance out of adjustment. Reset valve clearance.
Engine starts hard and
runs rough Air cleaner plugged or damaged. Inspect and clean air cleaner.
Faulty spark plug(s). Clean; inspect spark plug gap; replace spark
plug(s) as needed.
Incorrect fuel pressure. Verify fuel pressure to regulator is 2.49–2.99
kPa (10–12 in water column) for LP gas, and
0.87–1.74 kPa (3.5–7 in water column) for NG.
Fuel selector in wrong position. Set fuel conversion valve to correct position.
Valve(s) out of adjustment. Adjust valve clearance.
Internal engine issue. Contact an IASD for assistance.
Unit is set to OFF, but
engine continues to run Controller wired incorrectly.
Contact an IASD for assistance.
Faulty control board.
No AC output from
generator set Generator set MLCB (generator set
disconnect) is OFF (OPEN). Set generator set MLCB (generator set
disconnect) to ON (CLOSED).
Generator internal failure. Contact an IASD for assistance.
Engine may be warming up. See Cold
Smart Start .
Check controller screen to verify status.