34 Owner’s Manual for G4-ECO Light Tower
Troubleshooting
If problems continue, contact Generac Mobile Products, LLC at 1-800-926-9768 for assistance
Low oil pressure
shutdown
Low oil level Check oil level.
Oil pump inoperable
Contact a GMP ASD
Unit stalls when export
power is used
Load exceeds unit rating Turn outlet breaker ON and load sense switch OFF, confirm
generator output is 60 Hz ± 2 Hz. Reapply load.
Mast lights off, checking
inside the control box
Loose lighting connections Inspect the connections inside the control box.
Loose mast cable connector Verify outside connector is connected properly to inside control
box.
Generator output incorrect Check the incoming voltage to the ballast driver by checking the
available voltage on the GFCI receptacle. Incoming voltage
should be 120V ± 5V. If voltage is incorrect, the generator may
require service.
One or more lights do
not turn on
Light breaker tripped. Inspect light breakers.
Lights not turned on Inspect electronic control to see if lights are on. Turn lights on.
Problem Possible Cause Solution
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