IBM IntelliStation 6836, Hardware Maintenance Manual

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To remove the baffle duct, do the following:
1.
Power-off the computer, if it is on.
2. Unplug the computer.
3. Remove the cover (see “Removing the side cover” on page 48).
4. Depress the tabs as shown and slide the baffle away from the back of the
computer.
Processor fansink removal
Before you begin:
v
Read “Safety information” on page 113.
v
Review the information in “Before you begin” on page 29.
To remove the fan, do the following:
1. Power-off the computer, if it is on.
2. Unplug the computer.
3. Remove the cover (see “Removing the side cover” on page 48).
4. Remove all adapter cards (see “Installing an adapter” on page 38).
5. Remove the four screws and lift up on the fan apparatus.
To remove the heatsink, do the following:
1. Power-off the computer, if it is on.
2.
Unplug the computer.
3. Press down and in on the tab of the heatsink retainer clip to release the catch.
4.
Firmly grasp the heatsink and gently lift up to remove.
Control panel assembly removal
76
Hardware Maintenance Manual: IBM IntelliStation Type 6836, 6846