CyberPower Professional Rack Mount PR750ELCDRT1U Manuel D'utilisation page 6

CAUTION! Use only the specified type of battery: HR9-6(BB) for PR750ELCDRT1U/ PR1000ELCDRT1U.
Contact your dealer for replacement batteries.
CAUTION! The battery may represent the risk of electrical shock. Do not dispose of batteries on fire, since
they may explode. Follow all local ordinances regarding the proper disposal of batteries.
CAUTION! Do not open or mutilate the batteries. Released electrolyte is harmful to the skin and eyes and
may be toxic.
CAUTION! A battery can present a high risk for short-circuits and electrical shocks.
Take the following precautions before replacing the battery:
1. Remove all watches, rings or other metal objects from your hands.
2. Only use tools with insulated handles.
3. DO NOT lay tools or other metal parts on top of the battery or any battery terminals.
4. Wear rubber gloves and shoes.
5.
Determine if the battery is grounded. If so, remove ground source. CAUTION: CONTACT WITH A
GROUNDED BATTERY CAN RESULT IN ELECTRICAL SHOCK! The likelihood of such a shock will be
greatly reduced if such grounding is removed during installation and maintenance.
BATTERY REPLACMENT PROCEDURE:
Remove the front panel
on the right side.
Remove the retaining screw.
.
REMINDER! The used batteries are hazardous wastes and must be disposed through recycling. Most retailers
that sell lead-acid batteries collect used batteries for recycling, as required by the local regulations.
5
BATTERY REPLACEMENT (continued)
Remove the two retaining
screws of the cable
protection cover, and then
remove the cover itself.
Disconnect the black and
red wires from the battery.
Put the new battery packs back into
the compartment. Tighten up the
screws and replace
protection cover and the front panel.
Recharge the unit for at least 8 hours
to ensure that the UPS performs to the
expected runtimes.
Copyright © 2009 CyberPower Systems, Inc.
the cable