Cleaning the Color Toner Density (CTD) Sensor
Clean the CTD sensor only when an alert for the CTD sensor is shown on the Status Monitor window
or operator panel.
1
Turn off the printer and disconnect the power cord.
2
Push the rear door handle and open the rear door.
3
Clean the CTD sensor inside the printer with a clean dry cotton swab.
4
Close the rear door.
5
Connect the power cord and turn on the printer.
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Maintenance