![background image](http://html1.mh-extra.com/html/ibm/11000-va-lcd-5u/11000-va-lcd-5u_installation-and-maintenance-manual_3357510063.webp)
To remove input power to change the battery modules, complete the following
steps.
Note:
Qualified personnel can replace internal batteries without shutting down the
UPS and without having to remove the UPS from the rack cabinet.
1. Press and hold the on/off button until the long beep ceases (approximately 3
seconds), and then disconnect the UPS.
2. Wait 60 seconds while the internal processor shuts down before you disconnect
the battery.
To replace the battery modules, complete the following steps:
1. Remove the UPS lower front bezel. Press the two side latches toward each
other to release the bezel, and pull the bezel away.
OK
OK
100%
6
min
2. Loosen the thumbscrew on the left battery retention bracket
1
, slide the
bracket to the right
2
, rotate the bracket out
3
, and then remove it.
OK
OK
100%
6
min
L
Chapter 5. Hardware maintenance information
49
Содержание 11000 VA LCD 5U
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