Replacing The Internal Battery Pack - Lenovo RT5.0kVA Installation And User Manual

• Batteries can present a risk of electrical shock or burn from high short circuit current. Observe the
following precautions:
1. Remove watches, rings, or other metal objects,
2. Use tools with insulated handles,
3. Do not lay tools or metal parts on top of battery packs,
4. Wear rubber gloves and boots.
• When replacing battery packs, replace with the same type and number. Contact your service
representative to order new battery packs.
• Proper disposal of battery packs is required. Refer to your local codes for disposal requirements.
• Never dispose of batteries in a fire. Batteries might explode when exposed to flame.
• Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes and can be
extremely toxic.
• Determine if the battery pack is inadvertently grounded. If inadvertently grounded, remove source from
ground. Contact with any part of a grounded battery can result in electrical shock. The likelihood of such
shock can be reduced if such grounds are removed during installation and maintenance (applicable to
equipment and remote battery supplies not having a grounded supply circuit).
• ELECTRIC ENERGY HAZARD. Do not attempt to alter any battery wiring or connectors. Attempting to
alter wiring can cause injury.

Replacing the internal battery pack

CAUTION:
The weight of this part or unit is more than 55 kg (121.2 lb). It takes specially trained persons, a lifting
device, or both to safely lift this part or unit. (C011)
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