Lenovo ThinkCentre M90z (English) User Guide - Page 34

Replacing the optical drive

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Replacing the optical drive Attention: Do not open your computer or attempt any repair before reading and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the optical drive. Note: The optical drive is available only in some models. To replace the optical drive, do the following: 1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer. 2. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your computer and gently lay it down so that the screen is against the surface and the cover is facing up. 3. Remove the computer cover. See "Removing the computer cover" on page 14. 4. Locate the optical drive. See "Component locations" on page 10. 5. Press the optical drive release button 1 toward the top of the computer and then slide the optical drive out of the optical drive bay. Figure 20. Removing the optical drive 26 ThinkCentre User Guide

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Replacing the optical drive
Attention:
Do not open your computer or attempt any repair before reading and understanding the “Important safety information”
in the
ThinkCentre Safety and Warranty Guide
that came with your computer. To obtain a copy of the
ThinkCentre
Safety and Warranty Guide
, go to:
This section provides instructions on how to replace the optical drive.
Note:
The optical drive is available only in some models.
To replace the optical drive, do the following:
1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect
all power cords from electrical outlets and disconnect all cables that are connected to the computer.
2. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your computer and gently lay
it down so that the screen is against the surface and the cover is facing up.
3. Remove the computer cover. See “Removing the computer cover” on page 14.
4. Locate the optical drive. See “Component locations” on page 10.
5. Press the optical drive release button
1
toward the top of the computer and then slide the optical drive
out of the optical drive bay.
Figure 20. Removing the optical drive
26
ThinkCentre User Guide