Cover Presence Switch - Lenovo ThinkStation P710 User Manual

2. Pivot the optical-drive bracket inward as shown until it snaps into position.
Figure 45. Installing the optical-drive bracket
3. Reinstall the direct cooling air baffle. See "Direct cooling air baffle" on page 63.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 133.

Cover presence switch

Attention: Do not open your computer or attempt any repair before reading and understanding the "Read
this first: Important safety information" on page v.
To replace the cover presence switch, do the following:
1. Prepare your computer. See "Preparing your computer and removing the computer cover" on page 61.
2. Remove the direct cooling air baffle. See "Direct cooling air baffle" on page 63.
3. Remove the optical-drive bracket. See "Optical-drive bracket" on page 79.
4. Locate the cover presence switch. See "Computer components" on page 7.
5. Disconnect the cover presence switch cable from the system board. See "Parts on the system board"
on page 7.
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Chapter 7 Installing or replacing hardware
81