HP 4510s - ProBook - Celeron 1.8 GHz Maintenance And Service Manual page 77

2. To remove the switch cover on 15-in models, remove the following screws:
(1) Two screw covers and two PM2.5×3.0 screws
(2) Five PM2.5×3.0 broadhead screws
(3) Two PM2.0×3.0 screws
– or –
To remove the switch cover on 14-in models, remove the following screws:
(1) Two screw covers and two PM2.5×3.0 screws
(2) Two PM2.5×3.0 broadhead screws
(3) Two PM2.0×3.0 screws
3. Open the computer as far as possible.
Component replacement procedures 65