Unitec Wash Select II POS Owner’s Manual - Manual (Page 188)

W A S H S E L E C T I I
Document Number: WS21002 174
Document Title: WSII Operations Manual
J9 Credit Card Reader
Pin Description
1 Rear Sensor
2 Data Track 2
3 Card Present
4 Strobe Track 2
5 N/C
6 5VDC power to card reader
7 GND power to card reader
8 Strobe Track 1
9 Data Track 1
J20 Wash 1 Button
Pin Description
1 12VDC button feed (current limited)
2 Button return (short this to Pin 1 for button press)
J21 Wash 2 Button
Pin Description
1 12VDC button feed (current limited)
2 Button return (short this to Pin 1 for button press)
J22 Wash 3 Button
Pin Description
1 12VDC button feed (current limited)
2 Button return (short this to Pin 1 for button press)
J23 Wash 4 Button
Pin Description
1 12VDC button feed (current limited)
2 Button return (short this to Pin 1 for button press)