-9-
EXCEPTION - LCD WARNING SYMBOL
Charging fault(high and
low temperature protection)
Unplug the charger, after the
battery temperature returns to
normal, reconnect the charger
for charging.
Discharge high temperature
protection
DC output fault (over-current
or short circuit protection)
USB output fault (over-current
or short circuit protection)
AC output fault (high tem-
perature, overload or short
circuit protection)
Symbol flashing
Solution
Cause
Alarm way
TROUBLESHOOTING
After the battery temperature
returns to normal, press the main
power button to restore.
Press the DC button to restore
after the load is removed.
Press the USB button to restore
after the load is removed.
Press the AC button to restore
after the load is removed.
Probable cause
Charge the unit.
Remove the load and recharge the unit.
Contact customer service.
Use the charger that comes with the machine.
Contact customer service for replacement.
Power fault
Charger fault
Use of photovoltaic
solar panels
charging fault
Problem
Solution
Under voltage protection
Load anomaly protection
Machine damage
Charger mismatches
Charger damaged
Abnormal power supply or connection
Over-current
Weak sunlight
Solar panel damage
Wire harness connection is abnormal
Reconnect the charger; If the problem
persists, replace the charger.
Use only solar panels of recommended
specifications.
Place the solar panels in a sunny place.
(Do not expose the machine to the hot sun)
Reconnect wiring harness; If the problem
persists, replace the solar panels.
Replacement of solar panels.
Keeps flashing once
per second.
Flashing once per
second, goes to
sleep mode after
10 seconds.
Flashing once per
second, and will stop
after 10 seconds.
