xsto SCL170A - Page 36

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The battery pack and charger should be packaged for transport, prevent excessive
vibration, shock or extrusion in transport process and prevent the sun and rain.
（3） Maintenance
a） The battery pack should be stored in 40%〜60% charged capacity.
b） If battery pack is not used for a long period, it should be charging completely
and discharging completely one time for every three month，then charge the
battery pack to about 50% capacity, use the specific charger,.
c） In the maintenance process, please do not disassemble the battery pack,
otherwise battery performance will decline.
d） Forbid to remove any cell in the battery pack. Unauthorized dissembling of
batteries is prohibited, and may invalidate your warranty.
e） Problem handling
Symptom
Trouble Reason
Troubleshooting
Battery with no-output
Battery output cable is
not connected.
Battery pack is out of
power
Connect the output line
properly in accordance
with the specifications.
Charging the battery pack
Charger power light is
off
Input charger plug is not
properly inserted
Enter the charger plug
into the mains supply plug
according to the
operation manual
Battery pack cannot be
charged
Charger output plug
loose；
Check the charger output
plug and battery plug is