Replacing A Memory Module - Lenovo ThinkCentre 8111 Hardware Replacement Manual

4. Remove the optical drive by sliding it out the front of the drive bay.
5. Make sure the drive that you are installing is set correctly as either a master or
6. Remove the retainer bracket from the failing optical drive and install it on the
7. Install the new optical drive into the bay until the drive locks into position.
8. Connect the signal and power cables to the new optical drive.
9. Go to "Completing the parts replacement" on page 30.

Replacing a memory module

a slave device.
Refer to the documentation that comes with your drive for master/slave
jumper information.
new optical drive.
Attention
Do not open your computer or attempt any repair before reading the "Important safety
information" in the Quick Reference that was included with your computer or in the
Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Quick
Reference or HMM, go to http://www.lenovo.com/think/support.
Chapter 2. Replacing hardware
23