Njoy Balder 1500 User Manual page 15

6 Replacing the battery
NOTE:
This UPS is equipped with internal batteries. When your battery
lifetime is over you can replace them without shutting down the UPS
or connected loads thanks to the hot-swappable battery design.
Replacement is a safe procedure, isolated from electrical hazards.
CAUTION
Consider all warnings, cautions, and notes before replacing the
batteries.
Step 1. Remove front panel.
Step 3. Pull out the battery box by
removing the two screws on the
front panel.
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Step 2. Disconnect battery wires.
Step 4. Remove the top cover of
battery box and replace the
inside batteries following the
battery kit assembly procedure.
Step 5. After replacing the Step 6. Re-connect the battery
batteries, put the battery box wires and put the front panel
back to original location and back to the unit.
screw it tightly.
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