User Information
The NCR 7879 communicates to the user through sound and lights. An internal speaker provides tones and audio messages. Multiple lights in the Scan Advisor and Clean Window Indicator identify the present status. Lights in the Power Bar identify system performance and error conditions. Diagnostic software and troubleshooting techniques are also available if a problem occurs. Input to the NCR 7879 includes scanning special Programming Tags that are used for specific functions and for setting the program parameters.
Scan Advisor
Identify specific Status indication
Power Bar
Identify specific Performance or Error indication
Troubleshooting
Identify Troubleshooting procedures
Programming Tags
Display Programming Tags Bar Codes