Removing The Bladecenter Pci Express I/O Expansion Unit - IBM QS22 - BladeCenter - 0793 Service Manual

Cover pins
Figure 6. Opening the blade server cover
Complete the following steps to open the blade server cover:
1. Read the safety information beginning on page vii and "Installation guidelines"
2. If applicable, shut down the operating system, turn off the blade server, and
3. Carefully place the blade server on a flat, static-protective surface, with the
4. Press the blue blade cover release on each side of the blade server and lift the
5. If you want to remove the cover, carefully lift it from the cover pins and set it
Statement 21:
CAUTION:
Hazardous energy is present when the blade server is connected to the power
source. Always replace the blade cover before installing the blade server.

Removing the BladeCenter PCI Express I/O Expansion Unit

You must remove BladeCenter PCI Express I/O Expansion Unit, if installed, to
access, install or remove any of the replaceable items.
32
BladeCenter QS22 Type 0793: Problem Determination and Service Guide
Cover release
on page 29.
remove the blade server from the BladeCenter unit. See "Removing the blade
server from the BladeCenter unit" on page 30.
cover side up.
outer cover open (see Figure 6).
aside (see Figure 6).
Cover release