Lenovo ThinkPad X121e Safety and Warranty Guide - ThinkPad X121e - Page 68

Bluetooth daughter card, For access, remove these FRUs in order

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Table 19. Removal steps of top case assembly (continued) 2 M2 × 5 mm, wafer-head, nylon-coated (3) Black 0.181 Nm (1.85 kgfcm) In step 8 , push the top case assembly out from the frame as shown in the following figure by using a plastic pry tool, and remove the top case assembly in the direction shown by the arrow 8 8 8 8 9 8 8 8 8 When installing: Make sure that all the projections of the top case assembly are attached firmly to the guide holes of the base cover. 1100 Bluetooth daughter card 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 • "1090 Top case assembly" on page 60 Table 20. Removal steps of Bluetooth daughter card 62 Hardware Maintenance Manual 1 2

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Table 19. Removal steps of top case assembly (continued)
2
M2 × 5 mm, wafer-head, nylon-coated (3)
Black
0.181 Nm
(1.85 kgfcm)
In step
8
, push the top case assembly out from the frame as shown in the following figure by using a plastic pry
tool, and remove the top case assembly in the direction shown by the arrow
8
8
8
9
8
8
8
8
8
When installing:
Make sure that all the projections of the top case assembly are attached firmly to the guide
holes of the base cover.
1100 Bluetooth daughter card
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
•
“1090 Top case assembly” on page 60
Table 20. Removal steps of Bluetooth daughter card
2
1
62
Hardware Maintenance Manual