Power button and ngerprint reader boards
If a ngerprint reader is installed, the power button board and ngerprint reader board are wired together
into one assembly, located at the bottom right of the computer. If the ngerprint reader is not installed, the
power button board can be removed using the steps below.
Healthcare models may include a ngerprint scanner. Standard models may include a swipe ngerprint
reader.
To remove the power button and ngerprint reader boards:
1. Prepare the computer for disassembly (see Preparing to disassemble the computer on page 18).
2. Remove the rear port cover (see Removing the rear port cover on page 18).
3. Remove the stand (see Stands on page 19).
4. Remove the access panel (see Access panel on page 20).
5. Remove the Torx screw from the power button board bracket (1), and two Phillips screws from the
ngerprint reader board (2).
6. Lift the boards from the computer.
30 Chapter 4 Removal and Replacement Procedures
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