Lenovo ThinkPad X121e Safety and Warranty Guide - ThinkPad X121e - Page 77

LCD unit, 1090 Top case assembly

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For some models, you need to apply two FCC labels. Check the old base cover; if it has two FCC labels, apply both to the new base cover. 2010 LCD unit For access, remove these FRUs in order: • "1010 Battery pack" on page 50 • "1020 Bottom slot cover" on page 51 • "1040 Hard disk drive or solid state drive assembly" on page 53 • "1070 Keyboard" on page 57 • "1090 Top case assembly" on page 60 • "1130 System board assembly, fan assembly, and backup battery" on page 65 Table 27. Removal steps of LCD unit In step 1 , release the antenna cables from the cable guides. 1 1 1 1 1 1 1 1 When installing: • Make sure that the cables are attached to the cable guides firmly. • When you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. Chapter 8. Removing and replacing a FRU 71

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For some models, you need to apply two FCC labels. Check the old base cover; if it has two FCC labels,
apply both to the new base cover.
2010 LCD unit
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 50
•
“1020 Bottom slot cover” on page 51
•
“1040 Hard disk drive or solid state drive assembly” on page 53
•
“1070 Keyboard” on page 57
•
“1090 Top case assembly” on page 60
•
“1130 System board assembly, fan assembly, and backup battery” on page 65
Table 27. Removal steps of LCD unit
In step
1
, release the antenna cables from the cable guides.
1
1
1
1
1
1
1
1
When installing:
•
Make sure that the cables are attached to the cable guides firmly.
•
When you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables
to be damaged by the cable guides, or a wire to be broken.
Chapter 8
.
Removing and replacing a FRU
71