IBM J15, Manual

Page: 96 / 142

12. “Removing and installing a SAS cable” on page 40
13. “Removing a fan module” on page 99
14. “Removing a fan interface board ” on page 101
Removing the support rails
You can remove the support rails for the 5U expansion enclosure.
About this task
This task assumes the following conditions:
• The cable management arm is removed, as described in “Removing or moving the cable-management
arm ” on page 77.
• The expansion enclosure is removed from the rack, as described in “Removing a 5U92 disk enclosure
from a rack” on page 69.
Procedure
1. Remove the two screws that attach the outer rail section to the front bracket assembly, as shown in
Figure 69 on page 68.
Figure 69. Remove the rail assembly from the front frame bracket
2. Remove the rail section by pulling it away from the front bracket, as shown in Figure 69 on page 68.
3. Remove the two screws that attach the inner rail section to the rear bracket, as shown in Figure 70 on
page 68.
Figure 70. Remove the rail assembly from the rear frame bracket
4. Pull the rail forward, away from the rear bracket, as shown in Figure 70 on page 68.
5. Repeat step “1” on page 68 through step “4” on page 68 for the other side of the rail assembly.
Replace the support rails
6. To reinstall the support rails, or replace them with support rails from FRU stock, follow the procedure
in “ Installing the support rails for an optional 5U92 disk enclosure ” on page 22.
68 IBM Cloud Object Storage System
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Version 3.15.6: J15 Appliance Manual