Lenovo THINK CENTRE 9159 Bedienungsanleitung PDF herunterladen (Seite 32)

6. Install the new optical drive into the bay until it snaps into position.

7. Align the drive bay assembly with the two slots and rails on the sides of the

chassis, reconnect the drive cables on the system board, and then slide the

drive bay assembly towards the rear of the chassis until it snaps into position.

8. Reinstall the front bezel.

9. Go to Capitolo 4, “Completing the parts replacement”, a pagina 31.

Replacing the heat sink and fan assembly

Attention

Do not open your computer or attempt any repair before reading the “Important safety

information” in the Safety and Warranty Guide that was included with your computer for

the computer. To obtain copies of the Safety and Warranty Guide, go to

http://www.lenovo.com/support.

This section provides instructions on how to replace the heat sink and fan

assembly.

1. Remove the computer cover. See “Removing the cover” a pagina 9.

2. Disconnect the microprocessor fan cable from the system board. See

“Identifying parts on the system board” a pagina 7.

3. Remove the fan plenum from the heat sink and fan assembly. See “Locating

components” a pagina 6.

4. Pivot the handle 1 to release the heat sink clamp and then disengage the

clamp from the plastic retention bracket.

Figura 28. Retaining bracket for optical drive

Figura 29. Installing the new optical drive

24 Hardware Installation and Replacement Guide

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Lenovo THINK CENTRE 9159 Bedienungsanleitung Seite 32