Troubleshooting / Diagnostics
Owner’s Manual for 60 Hz EcoGen™ Generator 33
OVERVOLTAGE RED Unit will not start in AUTO with 
2-wire start signal.
Check the 
LEDs/Screen 
for alarms.
Contact servicing dealer.
LOW BATTERY YELLOW Yellow LED illuminated in any 
state.
Check screen 
for additional 
information.
Clear alarm. Navigate to the BATTERY 
MENU on the control pad LCD. Contact 
servicing dealer if battery is GOOD. 
Replace battery If CHECK BATTERY is 
displayed.
BATTERY 
PROBLEM
YELLOW Yellow LED illuminated in any 
state.
Check screen 
for additional 
information.
Contact servicing dealer.
CHARGER 
WARNING
YELLOW Yellow LED illuminated in any 
state.
Check screen 
for additional 
information.
Contact servicing dealer
SERVICE A YELLOW Yellow LED illuminated in any 
state.
Check screen 
for additional 
information.
Perform SCHEDULE A maintenance. 
Press ENTER to clear.
SERVICE B YELLOW Yellow LED illuminated in any 
state.
Check screen 
for additional 
information.
Perform SCHEDULE B maintenance. 
Press ENTER to clear.
INSPECT 
BATTERY
YELLOW Yellow LED illuminated in any 
state.
Check screen 
for additional 
information.
Inspect battery. Press ENTER to clear.
Table 5-2. Generator Troubleshooting (Continued)
Active Alarm LED  Problem Things to
Check 
Solution