Connecting A Standalone Optional Fingerprint Reader To The I/O Connectivity Base - HP Engage One Retail System 143 Hardware Reference Manual

5. Place the bottom plate onto the I/O connectivity base (1), and then secure the plate to the I/O
connectivity base with the five screws (2).
6. Reconnect the I/O connectivity base's power cord and peripheral devices.
Connecting a standalone optional fingerprint reader to the I/O
connectivity base
The optional fingerprint reader can be used as a standalone device or it can be attached to the I/O
connectivity base. Follow the procedure below to connect a standalone fingerprint reader to the I/O
connectivity base.
1. Turn off the computer properly through the operating system, and turn off any external devices.
2. Disconnect the power cords from the computer and I/O connectivity base.
IMPORTANT:
as the system is plugged into an active AC outlet. You must disconnect the power cord and wait
approximately 30 seconds for the power to drain to avoid damage to the internal components of the
computer.
Regardless of the power-on state, voltage is always present on the system board as long

Connecting a standalone optional fingerprint reader to the I/O connectivity base

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