Replacing The Internal Battery Pack - Lenovo 5594-6KX Installation And User Manual

Note: DO NOT DISCONNECT a battery pack while the UPS is in Battery mode.
Be aware that the UPS can switch to Battery mode at any time and without
warning.
Consider all warnings, cautions, and notes before replacingbattery packs.
Important:
v Servicing should be performed by qualified service personnel knowledgeable of
v Batteries can present a risk of electrical shock or burn from high short circuit
v When replacing battery packs, replace with the same type and number. Contact
v Proper disposal of battery packs is required. Refer to your local codes for
v Never dispose of batteries in a fire. Batteries might explode when exposed to
v Do not open or mutilate batteries. Released electrolyte is harmful to the skin and
v Determine if the battery pack is inadvertently grounded. If inadvertently
v ELECTRIC ENERGY HAZARD. Do not attempt to alter any battery wiring or

Replacing the internal battery pack

About this task
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)
38
Installation and User's Guide
batteries and required precautions. Keep unauthorized personnel away from
batteries.
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.
your service representative to order new battery packs.
disposal requirements.
flame.
eyes and can be extremely toxic.
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).
connectors. Attempting to alter wiring can cause injury.