
Malfunction of the charger
(no charging voltage)
Repair required. Please send it back
to us or any of our distributors
Clog with foreign objects Remove the foreign objects
Fan does
not spin
Malfunction of the fan
Repair required. Please send it back
to us or any of our distributors
Short circuit protection
Make sure the output is not
overloaded or short circuit
Batteries are aging or broken Replace the batteries
Discharging
period of
batteries is
too short
Battery capacity is too small
Reconfirm the specification and enlarge
the battery capacity as suggested
Status Possible Reasons Ways to Eliminate
Abnormal input
Check the AC or DC input sources.
Make sure the voltage is within the
required range.
No input (battery, AC main,
or solar energy)
Make sure the wiring and polarity
is correct.
Over temperature
protection
Make sure that the ventilation is not
blocked or whether the ambient
temperature is too high. Please
derate 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).
No AC output
voltage
17
TN/TS-1500 should serviced by a professional technician. Improper usage or
modification may damage the unit or result in shock hazard. If you are not able to
clear the failure condition, please contact Mean WELL or any of our distributors
for repair service.
8. Failure Correction Notes
Three years of global warranty is provided for TN/TS-1500 under normal
operating conditions. Please do not change components or modify the unit
by yourself or MEAN WELL may reserve the right not to provide the complete
warranty.
9.Warranty
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