Alpha Technologies AlphaGen 3.5_5.0kW Kohler COM5 User Manual
Page 35

TP-6482 8/06
35
Section 4 General Troubleshooting
Yes
Correct the problem.
Ignition system problem.
Refer to Section 5.5.
Clean/replace air
cleaner elements
Engine problem. See the
engine service manual.
Yes
A
Is fuel supply
turned on?
Check/replenish fuel
supply.
Yes
No
Turn on fuel supply.
Is gas pressure to system
within specifications?
Have gas provider or
owner correct fuel
pressure problem.
No
Is there an audible click
indicating fuel solenoid opening
when the unit starts to crank?
Check/repair wiring.
No
Yes
Yes
No
No
Go to
B
Is fuel supply
low?
No
Yes
No
Have the fuel supply
installer purge the fuel
lines.
Has the air been purged
from the fuel lines?
No
No
Yes
Does unit start?
Yes
Is there a spark?
No
Did a fault
shutdown
occur?
Yes
Yes
Correct the fault and reset the
controller.
Is the air cleaner
dirty or plugged?
Is the fuel hose
pinched?