Lenovo ThinkPad X121e Safety and Warranty Guide - ThinkPad X121e - Page 66
Top case assembly, For access, remove these FRUs in order, 1010 Battery pack - microphone
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Table 17. Removal steps of power sub card (continued) 2 3 Step 2 Screw (quantity) M2 × 3 mm, wafer-head, nylon-coated (1) Table 18. Removal steps of microphone Color Black Torque 0.181 Nm (1.85 kgfcm) 2 When installing: Make sure that the connectors are attached firmly. 1090 Top case assembly For access, remove these FRUs in order: • "1010 Battery pack" on page 50 • "1020 Bottom slot cover" on page 51 • "1070 Keyboard" on page 57 60 Hardware Maintenance Manual
Table 17. Removal steps of power sub card (continued)
3
2
Step
Screw (quantity)
Color
Torque
2
M2 × 3 mm, wafer-head, nylon-coated (1)
Black
0.181 Nm
(1.85 kgfcm)
Table 18. Removal steps of microphone
2
When installing:
Make sure that the connectors are attached firmly.
1090 Top case assembly
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 50
•
“1020 Bottom slot cover” on page 51
•
“1070 Keyboard” on page 57
60
Hardware Maintenance Manual