Fan Board Replacement; Remove The Fan Board - Lenovo ThinkSystem SR635 Maintenance Manual

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Figure 173. Installing a heat sink
Step 1.
Orient the heat sink with the screw holes on the processor plate. The captive screws on the heat
sink should align with the screw holes on the processor plate.
Step 2.
Tighten all the captive screws in the installation sequence shown on the heat-sink label.
After installing a heat sink:
1. Install the air baffle. See "Install the air baffle" on page 93.
2. Install any parts that you have removed.
3. Complete the parts replacement. See "Complete the parts replacement" on page 203.

Fan board replacement

Use this information to remove and install the fan board.

Remove the fan board

Use this information to remove the fan board.
"Read the
installation
Guidelines" on
page 79
Before removing the fan board:
1. Remove the top cover. See "Remove the top cover" on page 89.
2. If your server comes with an air baffle, remove it first. See "Remove the air baffle" on page 92.
3. Remove system fans. See "Remove a system fan" on page 102.
"Power off
the server for
this task" on
page 11
Chapter 3
"ATTENTION:
Static Sensitive Device
Ground package before opening"
on page 82
.
Hardware replacement procedures
189

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