HP ProBook 4325s HP ProBook 4325s, 4326s and 4425s Notebook PCs - Maintenance - Page 54

Switch cover, Remove the switch cover

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Switch cover Description Switch cover ● For with 33.8-cm (13.3-in) displays ● For with 33.8-cm (13.3-in) displays, red ● For with 35.6-cm (14.0-in) displays ● For with 35.6-cm (14.0-in) displays, red Spare part number 599567-001 607652-001 599568-001 607653-001 Before removing the switch cover, follow these steps: 1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 44). Remove the switch cover: 1. Position the computer upside down with the rear toward you. 2. Remove the four PM2.5×3.0 screws in the battery bay. 3. Open the computer as far as possible. 46 Chapter 4 Removal and replacement procedures

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Switch cover
Description
Spare part number
Switch cover
●
For with
33.8-cm
(13.3-in) displays
599567-001
●
For with
33.8-cm
(13.3-in) displays, red
607652-001
●
For with
35.6-cm
(14.0-in) displays
599568-001
●
For with
35.6-cm
(14.0-in) displays, red
607653-001
Before removing the switch cover, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4.
Remove the battery (see
Battery
on page
44
).
Remove the switch cover:
1.
Position the computer upside down with the rear toward you.
2.
Remove the four PM2.5×3.0 screws in the battery bay.
3.
Open the computer as far as possible.
46
Chapter 4
Removal and replacement procedures