Dell 1355 Color Laser User's Guide - Page 450
Cleaning the Color Toner Density (CTD) Sensor
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10 Replace the other three cartridges as well. 11 Close the toner access cover. 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 or operator panel. 1 Ensure that the printer is turned off. 2 Push the rear cover release handle and open the rear cover. 448 Maintaining Your Printer
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448
Maintaining Your Printer
10
Replace the other three cartridges as well.
11
Close the toner access cover.
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 or operator panel.
1
Ensure that the printer is turned off.
2
Push the rear cover release handle and open the rear cover.