Lenovo 7D2F, Руководство по обслуживанию

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5. Remove the top cover (see “Remove the top cover” on page 133 ).
6. Remove the processor and memory expansion tray and the expansion tray air baffle (see “Remove the
processor and memory expansion tray” on page 110 ).
Figure 42. CMOS battery location on the system board
Table 36. CMOS battery
1
CMOS battery (CR2032)
To remove the CMOS battery, complete the following steps:
Step 1. Gently push on one side of the battery until it leaves the seat.
Figure 43. CMOS battery removal
Step 2. Use fingers to pick up the battery.
After removing the CMOS battery, dispose it according to local regulations.
Chapter 3
.
Hardware replacement procedures
57