IBM 8646 Hardware Maintenance Manual - Page 91

Rear fan

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Rear fan Before you begin: v Read "Safety information" on page 111. v Review the information in "System reliability considerations" on page 44. Rear Fan Rubber extensions To remove the rear fan, do the following: 1. Power-off the server, if it is on. 2. Unplug the server. 3. Remove the cover (see "Removing the side cover" on page 45). 4. Remove the support bracket (see "Removing the support bracket assembly" on page 47). 5. Remove the fan cable from the system board. 6. Use side cutters to sever the four rubber extensions on the outside of the server. 7. Gently pry the fan away from the server and lift it up and out. 8. To install the new fan assembly, place the fan in position at the rear of the server. 9. Guide the rubber extensions through the apertures. 10. Use needle-nosed pliers to pull the extensions through the apertures. 11. Reconnect cables. FRU information (service only) 83

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Rear fan
Before you begin:
v
Read
“
Safety information
”
on page 111.
v
Review the information in
“
System reliability considerations
”
on page 44.
Rubber
extensions
Rear
Fan
To remove the rear fan, do the following:
1.
Power-off the server, if it is on.
2.
Unplug the server.
3.
Remove the cover (see
“
Removing the side cover
”
on page 45).
4.
Remove the support bracket (see
“
Removing the support bracket assembly
”
on
page 47).
5.
Remove the fan cable from the system board.
6.
Use side cutters to sever the four rubber extensions on the outside of the
server.
7.
Gently pry the fan away from the server and lift it up and out.
8.
To install the new fan assembly, place the fan in position at the rear of the
server.
9.
Guide the rubber extensions through the apertures.
10.
Use needle-nosed pliers to pull the extensions through the apertures.
11.
Reconnect cables.
FRU information (service only)
83