Tier 1 Cru Information; Battery - IBM 88643RU - System x3850 - 8864 Service Manual

2. If you are installing or replacing a non-hot-swap component, turn off the server
3. Slide the server out of the rack until the slide rails lock into place.
4. Lift the cover-release latch. The cover slides to the rear approximately 13 mm
5. Press on the bezel retention tabs at the top edge of the bezel, and pull the top
6. Lift the bezel up to release the tabs at the bottom edge of the bezel.

Tier 1 CRU information

Installation of Tier 1 CRUs is your responsibility. If IBM installs a Tier 1 CRU at your
request, you will be charged for the installation.

Battery

The following notes describe information that you must consider when replacing the
battery in the server.
v When replacing the battery, you must replace it with a lithium battery of the same
v To order replacement batteries, call 1-800-772-2227 within the United States, and
v After you replace the battery, you must reconfigure the system and reset the
v To avoid possible danger, read and follow the following safety statement.
Statement 2:
32
IBM System x3850 Type 8864: Problem Determination and Service Guide
and all peripheral devices, and disconnect the power cords and all external
cables.
Top cover
Bezel
(0.5 inch). Lift the cover off the server.
Attention: For proper cooling and airflow, replace the top cover before turning
on the server. Operating the server for more than 2 minutes with the top cover
removed might damage server components.
of the bezel slightly away from the server.
type from the same manufacturer.
1-800-465-7999 or 1-800-465-6666 within Canada. Outside the U.S. and
Canada, call your IBM reseller or IBM marketing representative.
system date and time.
xS
er ie r
36
5
Cover release
latch