Removing The Middle Cover - Lenovo ideacentre All-In-One Y910 Hardware Maintenance Manual

Step 8. Remove the optical drive bezel from the optical drive as shown.
Step 9. To install the new optical drive:
a. Insert the tabs on the optical drive bezel into the corresponding holes in the new optical drive,
and then push the bezel back into position.
b. Gently push the disk forward until it snaps into position.
c. Slide the new optical drive into the drive bay.
Step 10. Reattach the hard disk drive and the left rear cover.

Removing the middle cover

Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover.
Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo
recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches
or other damage.
To remove the middle cover:
Step 1. Remove any media from the drives, shut down the operating system, and turn off the computer
and all attached devices.
Step 2. Unplug all power cords from electrical outlets.
Step 3. Disconnect all cables attached to the computer. This includes power cords, input/output (I/O)
cables, and any other cables that are connected to the computer. Refer to Locating connectors,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Step 5. Remove the left and right rear covers. Refer to Removing the rear covers.
Step 6. Remove the graphic card. Refer to Replacing the graphic card.
Step 7. Remove the hard disk drive. Refer to Replacing the hard disk drive.
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ideacentre All-In-One Y910 Computer Hardware Maintenance Manual
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