Lenovo L421 Laptop User Manual


 
Table 27. Removal steps of LCD unit (continued)
In step 4 , release wireless antenna cables from the cable guides.
For ThinkPad L520 models:
4
4
4
4
4
4
4
4
4
4
4
For ThinkPad L420 and L421 models:
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
When installing: Make sure that the cables are attached to the cable guides rmly.
Attention: 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 89