UPS Maintenance
41
Powerware
®
5125 Two-in-One (2400–3000 VA) User’s Guide : www.powerware.com
When to Replace Batteries
When the indicator flashes and there is a continuous audible alarm,
the batteries may need replacing. Conduct a self-test by pressing and
holding the
button for three seconds. If the indicator stays on,
contact your service representative to order new batteries.
Replacing Batteries
NOTE DO NOT DISCONNECT the batteries while the UPS is in Battery mode.
With the hot-swappable battery feature, UPS batteries can be replaced
easily without turning the UPS off or disconnecting the load.
If you prefer to remove input power to change the battery: 1) Press and
hold the Off
button until the long beep ceases (approximately five
seconds), then unplug the UPS; 2) Wait 60 seconds while the internal
processor shuts down before you disconnect the battery.
Consider all warnings, cautions, and notes before replacing batteries.
WARNING
: 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.
: ELECTRIC ENERGY HAZARD. Do not attempt to alter any battery wiring or
connectors. Attempting to alter wiring can cause injury.
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