MAINTENANCE
How to Replace EBMs
NOTE DO NOT DISCONNECT the batteries while the UPS is in Battery mode.
Batteries can be replaced easily without turning the UPS off or disconnecting the load.
If you prefer to remove input power to change the batteries, see “Individual UPS Shutdown” in the UPS user's guide.
Consider all warnings, cautions, and notes before replacing batteries.
W A R N I N G
SServicing should be performed by qualified service personnel knowledgeable of batteries and required precautions. Keep unauthorized personnel away from batteries.
SBatteries can present a risk of electrical shock or burn from high short circuit current. The following precautions should be observed: 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 batteries.
SWhen replacing batteries, replace with the same type and number of batteries or battery packs. Contact your service representative to order new batteries.
SProper disposal of batteries is required. Refer to your local codes for disposal requirements.
SNever dispose of batteries in a fire. Batteries may explode when exposed to flame.
SDo not open or mutilate the battery or batteries. Released electrolyte is harmful to the skin and eyes and may be extremely toxic.
SDetermine if the battery 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).
SELECTRIC ENERGY HAZARD. Do not attempt to alter any battery wiring or connectors. Attempting to alter wiring can cause injury.
24 | EATON Powerware® BladeUPS® EBM User's Guide S 164201650 Rev 2 www.powerware.com |
