2. X551 models: On the top cover, remove three screws (callout 1) from behind the control panel,
and then pull the control panel away from the top cover.
Figure 1-36 Remove the top cover (1 of 8)
1
3. X551 models: In the control panel cavity, remove one screw (callout 1).
Figure 1-37 Remove the top cover (2 of 8)
1
30 Chapter 1 Removal and replacement ENWW