Appendix B: Communication Information; Rs-232C Connectors; Rs-232C Power Cable Connector; Cash Drawer Connector And Pin Assignments - NCR 7156 Service Manual
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Also See for 7156:
- Setup and user manual (38 pages) ,
- Owner's manual (138 pages) ,
- Operating and troubleshooting manual (36 pages)
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7156 Service Guide
Appendix B: Communication Information
RS-232C Connectors
RS-232C Power Cable Connector
Cash Drawer Connector and Pin Assignments
Pin 1
Pin Number
1
2
3
4
5
6
Pin 6
Cash Drawer 1 Connector
Frame Ground
Drawer 1 Solenoid
Drawer 1 Status Switch
+24 Volts (to Solenoid +)
Drawer 2 Solenoid (Optional by
jumper: J13-1 to J14-1)
Ground (Status Switch Return)
Appendix B: Communication Information
Cash Drawer 2 Connector
Frame Ground
Drawer 2 Solenoid (Optional by
jumper: J13--2 to J14-2)
Drawer 2 Status Switch
+24 Volts (to Solenoid +)
Drawer 2 Solenoid
Ground (Status Switch Return)
September 1998
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