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Fingerprint Reader Board - HP ProBook 4740s Maintenance And Service Manual

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Fingerprint reader board

Description
Fingerprint reader board (includes cable, bracket, and screws)
Before removing the fingerprint reader board, 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
5.
Remove the following components:
a.
Bottom door (see
b.
Keyboard (see
c.
Top cover (see
Remove the fingerprint reader board:
1.
Position the top cover upside-down with the front toward you.
2.
Remove the Phillips PM2.0×3.0 screw (1) that secures the fingerprint reader board bracket to
the top cover.
3.
Slide the bracket toward the bottom of the top cover (2), and then lift it off the top cover (3).
Battery on page
40).
Bottom door on page
Keyboard on page
52)
Top cover on page
54)
41).
Component replacement procedures
Spare part number
684610-001
59

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