Troubleshooting - Hyundai HCP9000 User Manual

6.0 - TROUBLESHOOTING

Common issues can be fixed by following the instructions in this guide. If the unit
will not function after following these instructions, contact technical support before
attempting to use or repair the product.
ISSUE
Engine oil is too heavy
Engine cranks
slowly
Load is connected
No fuel or LPG
Fuel / LPG valve is closed
Engine is not
Fouled spark plug
starting
Not enough oil, LPG is too
low(</=0.8MPa) or too high(>/=2.8
kPa) and the flow of LPG(>1,1Kg/H)
Choke stuck in closed position
Black exhaust Dirty air filter
Rich fuel mixture
No fuel or LPG
Engine stops
Not enough oil
Loose spark plug cable
Faulty spark plug
Engine has dif-
ficulty idling
Generator set not level
Dirty fuel filter
No AC Output Tripped AC circuit breaker
No DC Output Tripped DC circuit breaker
Corroded battery posts
No charge in
Electric Start Battery cable is damaged
Battery
Battery is defective
No output display
Electric start battery is not connected
or no LED lights
CAUSE
33
ACTION
Replace with recommended oil
Disconnect load while starting
Refill fuel tank
Fully open fuel valve
Remove, clean or replace spark plug
Add more oil, adjust LPG level
Open choke
Clean air filter
Contact customer service
Refill fuel tank
Add more oil
Reconnect or repair cable
Remove, clean or replace spark plug
Move generator to a level surface
Replace the filter
Remove all loads, reset breaker and check
loads for defects. Do not exceed genera-
tor rating.
Disconnect battery, reset breaker and test
battery for short circuit
Clean battery posts
Replace cable
Check for damage, replace if required
Connect battery