4.Service and Maintenance
* Use dry soft cloths to clean the front panel and plastic parts.
* Do not use any detergent that contains alcoholic ingredient.
* The expected lifetime of the battery is around 3-5 years. Improper operation or
harsh environment will reduce the actual lifetime.
* Unplug the UPS from power inlet if the UPS will not operate for long period of
time.
* Charge the battery every 3 months to recover the self-discharge capacity when
the UPS is in extended storage.
* When replacing batteries, use the sealed lead-acid maintenance free battery
with the same number and capacity.
* Proper disposal of batteries if required. Refer to your local codes for disposal
requirements.
4.1 Routine Maintenance
CHECK
The UPS should be stored in a cool dry location. Make sure the battery is fully charged
before the UPS is stored.
For extended storage in moderate climates, the battery should be charged for 12 hours
every 3 months by plugging the power cord into the wall receptacle and turning on the
main switch. Repeat every 2 months in high temperature.
4.2 Storage Instructions
Service and Maintenance
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