Eaton 9355-F47 Unirom UPS (10/15 kVA) User's Guide S 164201642 Rev C www.eaton.com/powerquality
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Chapter 7 Internal Battery Installation
Safety Warnings
D A N G E R
This UPS contains LETHAL VOLTAGES. All repairs and service should be performed by
AUTHORIZED SERVICE PERSONNEL ONLY. There are NO USER SERVICEABLE
PARTS inside the UPS.
W A R N I N G
The UPS is intended to be operated only with batteries installed. When batteries are not
installed a tip hazard exists that could result in bodily injury.
C A U T I O N
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 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; 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 of ground. Contact with any part of a grounded battery can result in electrical
shock. The likelihood of such shock will be reduced if such grounds are removed during
installation and maintenance.
S ELECTRIC ENERGY HAZARD. Do not attempt to alter any battery wiring or connectors.
Attempting to alter wiring can cause injury.
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