Xerox WorkCentre 7220

Procedure

1. Press and hold the 0 button for approximately 10 seconds then simultaneously press the Start button. Release both buttons after a few seconds.
2. On the Service Diagnostics Login screen, enter 6789, then select Enter.
3. The UI Diagnostic menu opens and Diagnostics appears in the upper right corner of the display

UI Diagnostic tabs

When the UI Diagnostic menu screen is displayed, you will see the following tab choices: Service Info, Diagnostics, Adjustments, Maintenance, and Call Closeout. Touch a tab to see the routines available within that group. Touch a dC routine to launch it.

• Service Info
  This is the default tab for UI Diagnostics. It contains the following: General information (serial #, product code, image count, s/w version, IP address).
  dC104, dC108, dC120, dC122, and dC135
• Diagnostics
  This tab contains:
  dC140, dC304, dC312, dC330, dC612, and dC640.
• Adjustments
  This tab contains:
  dC128, dC129, dC131, dC301, dC361, dC603, dC608, dC609, dC671, dC673, dC675, dC740, dC909 dC919, dC924, dC937, dC945, dC949 , dC950, dC991, dC1202 and dC2006.
• Maintenance
  This tab contains:
  dC120, dC122, dC132, dC135, and dC710.
• Call Closeout
  The selections within this tab allow you to choose whether the machine is rebooted when you exit UI diagnostic mode, and whether the fault counters are cleared. Touch the Reset Counters? square to clear fault history

UI Panel Testing

This utility is used to test UI operation. Access the UI tests by simultaneously pressing the *, #, and C buttons. The utility consists of six (6) tests which are detailed in ADJ 4.1.