Eaton Electrical Extended Battery Module (EBM) 9140 Uživatelský manuál stáhnout pdf (Strana 36)

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EATON Powerware

9140 EBM User’s Guide S 164201623 Rev A FINAL DRAFT 2006 July 14

When to Replace Batteries

When the indicator flashes slowly and the audible alarm beeps

intermittently, t he batteries may need replacing. Contact your service

representative t o order new batteries.

Replacing Batteries

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 t o remove input power to change the batteries, see

“Turning the UPS Off” in the UPS user’s guide.

Consider all warnings, cautions, and notes before replacing batteries.

WARNING

S Servicing should be performed by qualified service personnel knowledgeable of batteries

and required precautions. Keep unauthorized personnel away from batteries.

S Batteries can present a r isk 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; 4) Disconnect charging source prior to connecting or disconnecting battery

terminals; 5) Wear rubber gloves and boots.

S When replacing batteries, replace with the same type and number of batteries or battery

packs. Contact your service representative to order new batteries.

S Proper disposal of batteries is required. Refer to your local codes for disposal

requirements.

S Never dispose of batteries in a fire. Batteries may explode when exposed to flame.

S Do not open or mutilate the battery or batteries. Released electrolyte is harmful to the

skin and eyes and may be extremely toxic.

S Determine 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).

S ELECTRIC ENERGY HAZARD. Do not attempt to a lter any battery wiring or connectors.

Attempting to alter wiring can cause injury.

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Eaton Electrical Extended Battery Module (EBM) 9140 Uživatelský manuál Strana 36