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Gasboy PA03660XXX User Manual

Page 6

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Installation Instructions

Page 6

MDE-4705 Additional Serial Ports Installation on an Integral Profit Point System (PA03660XXX) · October 2007

8

Before you install the serial port COM board, set the jumpers and DIP switches on the board.
Ensure that you set the jumpers as shown in

Figure 2

.

Port

Address

IRQ

Port 1

COM 3 (03E8)

5

Port 2

COM 4 (02E8)

7

Interrupt Sharing

None

Figure 2: DIP Switch and Jumper Settings

Switch 3 is Off. All others are On.

DIP Switches

Interrupt Sharing Jumper

IRQ Selection

IRQ 7 Selected

IRQ 5 Selected