Lenovo 3000 C100 All-In-One - Manual (Page 38)

Hardware Maintenance Manual
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6. Install the new optical drive.
(1) Insert the new optical drive into the drive bay.
(2) Screw back the four screws on the drive bay.
7. Screw back the optical drive bay back to the LCD panel bracket.
8. Install the computer cover. Refer to “Completing the installation”.
Replacing the speakers system
To replace the left and right speakers
1. Remove the computer cover. Refer to “Removing the computer cover”.
2. Remove the four screws that secure the left and right speakers to the
chassis 1 .
3. Disconnect the speaker system cables from the system board 2 , and
pull out the left and right speakers from the chassis.
1
1
2
4. Align then insert the new speakers to the chassis.
5. Install the computer cover. Refer to ”Completing the installation“.