Status
Possible Reasons
Ways to Eliminate
No AC output
voltage
Abnormal
input
Check the AC or DC input sources. Make sure the voltage is
within the required range.
Over
temperature
protection
Make sure that the ventilation is not blocked or whether the
ambient temperature is too high. Please derating the output
usage or reduce the ambient temperature.
Overload
protection
Make sure the output load does not exceed the rated value or
the instantaneous start up current is not too high. (for
inductive or capacitive loads)
Short circuit
protection
Make sure the output is not overloaded or shout circuited.
Discharging
period of
batteries is
too short.
Batteries are
aged or
broken
Replace the batteries
Battery
capacity is too
small
Reconfirm the specification and enlarge the battery capacity
as suggested
Fan does not
spin
Clog with
foreign bodies
Remove the foreign objects
Malfunction of
the fan
Repaire required. Please send it back to us or any of our
distributors.
8.Installation diagram
（
Dimension figure
）
As the models size is different, the factory will attach installation diagram with every
unit (within the package box)
9.Warranty
One year of global warranty is provided for inverter under normal operating conditions.
Please do not change components or modify the unit by yourself or FACTORY may reserve
the right not to provide the complete warranty.
⑩
