84
5 Troubleshooting
5.7
List of Error Codes
T.B.D.
Ready to Print
Check ADC
Sensor
The printer’s automatic density control (ADC) sensor needs to be checked soon.
Check the printer’s ADC sensor.
Refer to
• “Cleaning the Density Sensor” (P. 106)
Ready to Print
Non-Dell Toner
The printer is in the custom toner mode. Though some of the toner cartridges reach
the end of their lives, you can continue printing.
Message
Condition/Reason/Action