11.
PROBLEM
CAUSE
SOLUTION
Replace battery
Battery is defective
No power, no
indicator.
Blown fuse
Check and replace fuse
Lose cable connections
Check the connection to the
battery. Tighten as required.
The red LED
indicator
illuminates.
AC products connected are
rated at more than 200W;
overload shutdown has
occurred.
Reduce load, use a
product with power
AC products are rated less
than 200W, but high
starting surge has caused
Use a product with starting
surge power within the
inverter’s capability (≤400W).
shutdown
The voltage input is too
low (alarm is sounding).
charge the 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.
