How to Enter dC949 Default Developer ATC Setup for Xerox VersaLink C7020 C7025 C7030 C7000 Printer?

Posted by Xwk Tech on


This procedure sets the ATC target value by having the ATC sensor measure the toner density of the developer housing assy. This procedure can also work as the check function of the ATC sensors, that measures the toner density of the developing powder and displays readings for ATC measure value ATC target value for all four colors. Below these readings, only fail states are displayed.

For each color, there is a setting switch option that can be set to either on or off. If performed in the on state, this procedure changes the value of the ATC target. Perform in the on state only directly after a developer replacement. For performance checks on the ATC sensors, set switches to off.


1. Enter Diagnostics, GP 1.
2. Touch dC949 Default Developer ATC Setup.
3. Touch Setting Switch.
4. To turn on any of the four colors, touch the left of the two boxes below each color.
5. To turn off any of the four colors, touch the right of the two boxes below each color.
6. Touch OK to return to the Default Developer ATC Setup screen.
7. Touch Start.
8. After the Successfully Completed message is displayed, touch Close.
9. Touch Close to return to the Diagnostics screen.
10. Exit diagnostics, GP 1.

**This procedure is from Xerox Service Manual. All brand names and trademarks are their respective owner's property.**

You may be also interested in below toner and drum chip (CRUM) for Xerox VersaLink C7020, C7025, C7030, C7000.

Toner Chip (For North America and West Europe Region):

106R03741 106R03744 106R03743 106R03742
106R03757 106R03760 106R03759 106R03758
106R03737 106R03740 106R03739 106R03738

Toner Chip (For South America and East Europe Region):

106R03749 106R03752 106R03751 106R03750
106R03745 106R03748 106R03747 106R03746
106R03765 106R03768 106R03767 106R03766

Toner Chip (For Metered Machine):

106R03733 106R03736 106R03735 106R03734

Drum Chip:

113R00780 113R00782

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