Lenovo ThinkStation 4262 Maintenance Manual page 94

4. Disconnect the signal cable and the power cable from the rear of the optical drive, press the blue release
button 1 as shown, and then slide the optical drive out of the computer.
Figure 24. Removing the optical drive
5. Install the optical drive retainer
into the optical drive bracket from the front of the computer until the optical drive snaps into position.
Figure 25. Installing the new optical drive
6. Connect the signal cable and the power cable to the rear of the new optical drive.
a. Connect the signal cable to the rear of the new optical drive.
Note: If you want to replace the signal cable, remove the PCI card holder. See "Removing and
reinstalling the PCI card holder" on page 76. Then, disconnect the old signal cable from the system
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on the side of the new optical drive. Then, slide the new optical drive