33
PROBLEM CAUSE SOLUTION
No power,
No indicator.
Battery is defective Replace battery
Loose cable connections Check the connection to the
battery. Tighten as required.
The red LED
indicator
illuminates.
AC products connected
rated at more than the
wattage load of the inverter:
overload shutdown has
occurred.
Reduce load.
AC products at less than the
wattage load of the inverter,
but high starting surge has
caused overload shutdown.
Use a product with starting
surge power within the inverter’s
capability.
The voltage input from the
DC power source is too low
(alarm is sounding).
Charge the power source
battery.
Inverter is overheated due
to poor ventilation and has
shut down.
Unplug inverter from DC socket
and allow to be cooled for
15 minutes. Remove objects
covering unit. Move the inverter
to a cooler place. Reduce
load if continuous operation is
required. Restart the unit.
Inverter runs
but not large
ones.
Low voltage battery. Charge the battery.
Troubleshooting Quick Reference
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