Coin-Cell Battery - Lenovo ThinkStation P920 Hardware Maintenance Manual

5. Align tabs 1 and tabs
tabs into the corresponding holes until the bracket snaps into position.
Figure 133. Reinstalling the multi-function bracket
6. Reinstall the following parts if you have removed them:
• "PCIe card retainer" on page 155
• "Super capacitor module" on page 170
• "Full-length PCIe card" on page 163
• "Front fan assembly" on page 137
• "Direct cooling air baffle" on page 107
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 210.

Coin-cell battery

Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 "Read this first: Important safety information" on page 1.
Your computer has a special type of memory that maintains the date, time, and settings for built-in features,
such as parallel-connector assignments (configuration). A coin-cell battery keeps this information active
when you turn off the computer.
The coin-cell battery normally requires no charging or maintenance throughout its life; however, no battery
lasts forever. If the coin-cell battery fails, the date, time, and configuration information (including passwords)
are lost. An error message is displayed when you turn on the computer.
2 on the bracket with the corresponding holes in the chassis. Then, insert the
.
Chapter 9 Hardware removal and installation
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