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10
Under normal conditions, the original batteries in your UPS will last many years. See
the “Safety” section before replacing batteries. The batteries are designed for hot-
swap replacement (i.e. leaving the UPS in ON mode), but some qualified service
personnel may wish to put the UPS in the OFF mode and disconnect equipment before
proceeding.
Procedure
1
Remove Front Panel
2
Disconnect Batteries
3
Remove/Dispose of Batteries
4
Add New Batteries
5
Connect Batteries
Attach connectors: black-to-black and
red-to-red.
6
Replace Front Panel
4
4
4
4
Battery Replacement
Storage and Service
2
1
3
5
6
4
Storage
Before storing your UPS, turn it completely OFF: with the UPS ON and receiving utility
power, press and hold the “ON/OFF/STANDBY” button for one second (an alarm will
beep once briefly after the interval has passed); then, unplug the UPS from the wall
outlet. If you store your UPS for an extended period of time, recharge the UPS batteries
once every three months: plug the UPS into a wall outlet; allow it to charge for 12
hours; then unplug it and place it back in storage.
Note: After you plug the UPS in, it will automatically begin charging its batteries. However, it will
not supply power to its outlets (see Quick Installation section). If you leave your UPS batteries
discharged for an extended period of time, they will suffer a permanent loss of capacity.
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