Full Product Manual

Problem Cause Solution
No power.
No indicator.
Battery is defective. Replace battery.
Blown fuse.
Check and
replace fuse.
Loose
connections.
Check
connections,
be sure the ports
and plugs come
into contact with
each other.
The red LED
indicator lights
The actual output
power is higher
than rated power of
inverter, overload
protection has
occurred.
Reduce load to
have the actual
output lower than
rated power of
inverter.
The actual output
is less than rated
power, but high
starting surge has
caused overload
shutdown.
Use a product
with starting surge
power within the
inverter’s capability.
The voltage input is
too low.
Charge the battery.