Lenovo THINKCENTRE 4485 - Manual (Page 95)

• If you are replacing an optical drive, disconnect the signal cable and the power cable from the rear
of the optical drive, press the blue release button, and then slide the optical drive out of the front
of the computer.
Figure 14. Removing the optical drive
5. Install the optical drive retainer on the side of the new optical drive.
Figure 15. Installing the optical drive retainer
Chapter 8 . Replacing FRUs (Machine Types: 4468, 4473, 4476, 4479, 4495, 4497, 4499, 4504, 4513, 4517, 4524,
7021, 7032, 7034, 7049, 7052, 7053, 7073, 7136, and 7178.) 87