Removing The Bezel Assembly - IBM PS703 Service Manual

4. Lift the wing on the expansion-blade retention thumb screw as shown in the preceding figure.
5. Tighten the thumb screw ( 4 ) by rotating the screw clockwise until the connection between the
expansion unit and the PS704 base unit is secure. Stop tightening when firm resistance is detected.
Ensure that the thumb screw wing is down.
Note: You can optionally use a Phillips screwdriver to tighten the retention thumb screw.
6. Install and close the blade server cover. See "Installing and closing the blade server cover" on page
235.
Statement 21
CAUTION:
Hazardous energy is present when the blade server is connected to the power source. Always
replace the blade server cover before installing the blade server.
7. Install the blade server into the BladeCenter unit. See "Installing the blade server in a BladeCenter
unit" on page 232.

Removing the bezel assembly

You can remove a bezel from a PS703 blade server, or from either the base unit or the expansion unit of a
PS704 blade server.
Figure 26. Removing the bezel assembly
1. Read the Safety topic and the "Installation guidelines" on page 229.
2. Shut down the operating system, turn off the blade server, and remove the blade server from the
BladeCenter unit. See "Removing the blade server from a BladeCenter unit" on page 231.
3. Carefully lay the blade server on a flat, static-protective surface, with the cover side up.
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Power Systems: Problem Determination and Service Guide for the IBM PS703 (7891-73X) and PS704 (7891-74X)