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5.
Storage and Maintenance
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
Maintenance
The UPS system operates with hazardous voltages. Repairs may be carried out
only by qualified maintenance personnel.
Even after the unit is disconnected from the mains, components inside the
UPS system are still connected to the battery packs which are potentially
dangerous.
Before carrying out any kind of service and/or maintenance, disconnect the
batteries and verify that no current is present and no hazardous voltage exists
in the terminals of high capability capacitor such as BUS-capacitors.
Only persons are adequately familiar with batteries and with the required
precautionary measures may replace batteries and supervise operations.
Unauthorized persons must be kept well away from the batteries.
Verify that no voltage between the battery terminals and the ground is present
before maintenance or repair. In this product, the battery circuit is not isolated
from the input voltage. Hazardous voltages may occur between the battery
terminals and the ground.
Batteries may cause electric shock and have a high short-circuit current.
Please
remove all wristwatches, rings and other metal personal objects
before
maintenance or repair, and
only use tools with insulated grips and handles for
maintaining or repairing.
Summary of Contents for AVENGER 10K
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