HP Rp5700 - Point of Sale System Hardware Reference Manual page 55

Hardware reference guide - hp rp5700

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Press the latch release on the front of the power supply (1), and then raise the power supply to the

upright position (2)

Figure C-6

If you are changing the COM 3 or COM 4 serial port configuration, remove the Powered Serial Port

Expansion Card.

Locate the Powered Serial Port Expansion Card in the upper socket of the PC riser.

Disconnect the power and system board cables attached to the expansion card.

Hold the PCI card at each end, and carefully rock it back and forth until the connectors pull

free from the socket. Pull the expansion card toward the left side of the chassis straight out

of the riser. Be sure not to scrape the card against the other components.

Figure C-7

Place jumpers and jumper wires on the appropriate pins. (See

Power on page 51

ENWW

Releasing and Rotating the Power Supply

Removing the Powered Serial Port Expansion Card

to determine the appropriate pins.)

Table C-1 Configuring Serial Port

Configuring Power to a Serial Port

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