IBM BladeCenter QS20, Руководство по диагностике и обслуживанию

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Opening the blade server cover
The following illustration shows how to open the cover on the blade server. The
BladeCenter QS20 has an inner cover as well as an outer cover.
Complete the following steps to open the blade server cover:
1. Read the safety information beginning on page vii and “Installation guidelines”
on page 39.
2. Carefully place the blade server on a flat, static-protective surface, with the
cover side up.
3. Press the blue blade-cover release on each side of the blade server and lift the
outer cover open (see Figure 7, step 1).
4. Lift the cover from the blade server and set it aside (see Figure 7, step 2).
5. Remove the second power board (see Figure 7, step 3).
6. Disconnect any (optionally) installed PCI-Express cables.
7. Press the two front bezel release buttons on each side of the server and
remove the front bezel assembly (see Figure 8 on page 45 and Figure 7, step
3).
8. Press the blue blade-cover release on each side of the blade server and lift the
inner cover open (see Figure 7, step 4).
1. Open outer cover
2. Remove outer cover from blade server
3. Remove second power board
and front bezel
4. Open inner cover
Second power board
Front bezel
Front bezel release
Outer cover release
Inner cover release
Figure 7. Opening the blade server cover
Chapter 5. Installing and removing replaceable units
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