5. Storage and Maintenance
5-1. Operation
The UPS system contains no user-serviceable parts. If the battery service life (3~5
years at 25°C ambient temperature) has been exceeded, the batteries must be
replaced. In this case, please contact your dealer.
Storage
Before storing, charge the UPS 5 hours. Store the UPS covered and upright in a cool,
dry location. During storage, recharge the battery in accordance with the following
table:
Storage Temperature Recharge Frequency Charging Duration
-25°C - 40°C Every 3 months 1-2 hours
40°C - 45°C Every 2 months 1-2 hours
Be sure to deliver the spent battery to a recycling facility or ship it to your
dealer in the replacement battery packing material.
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