IBM 0551, Руководство пользователя

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16.
Use two M5 screws
(H)
to attach the retention bracket
(G)
to the rack on the right side.
17. Insert two nut clips (F) on the left side of the rack as shown in Figure 60.
18.
Use two M5 screws (H) to attach the retention bracket (G) to the rack on the left side.
Installing the 5802 or 5877 on the rail assembly
You might need to install the expansion unit on the rail assembly. Use the procedure in this section to
perform this task. In addition to related safety information, this section also includes illustrations of the
related hardware components and shows how these components relate to each other.
Before installing the expansion unit on the rail assembly, extend the stabilizers and the tip plate located at
the bottom front of the rack. The stabilizers prevent the rack from falling forward when the rails are
pulled out of the rack. See “Rack safety notices” on page 106.
To install the expansion unit on the rail assembly, follow these steps:
1.
To remove the shipping cover from the back of the expansion unit, remove the four thumb screws
that are used to secure it. Pull off the cover.
Note: There are two thumb screws at the top of the cover and one on each side.
2. If the bezel is installed on the front of the system, remove it by using these steps:
a. Remove the two M5 securing screws (A) .
b. Remove the service information holder from the slot in the bezel.
c. Using the two blue touch points on each side of the expansion unit, pull straight out to remove
the bezel from the front of the expansion unit.
d.
Remove the two nut clips that were used to secure the bezel to the expansion unit from the EIA
flange.
Figure 60. Installing the retention bracket
Chapter 3. Installing a system or expansion unit into a rack
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