Lenovo ThinkCentre M920q 10RR, User Manual And Hardware Maintenance Manual, Page: 41 / 68

Figure 52. Installing the coin-cell battery
Figure 53. Pressing the coin-cell battery downward
6. Complete the replacement. See “Completing the parts replacement” on page 56.
To dispose of the coin-cell battery, refer to the “Lithium coin-cell battery notice” topic in the Safety and
Warranty Guide .
Replacing the microprocessor
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide .
CAUTION:
The heat sink and microprocessor might be very hot. Before you open the computer cover,
turn off the computer and wait several minutes until the computer is cool.
1. Remove the computer cover. See “Removing the computer cover” on page 25.
Chapter 4
.
Replacing hardware
37