Xerox C20 User Manual

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You should perform routine maintenance on your printer 
at regular intervals to maintain top performance, and to 
avoid print quality and paper feed problems. This section 
steps you through the process of cleaning the print 
cartridge printheads.

You can run the printhead test to clean the printheads. A 
test line prints so you can see if the cleaning process was 
successful. Use the printhead test:

• When you suspect the printheads are clogged, or

• When characters are not printing completely.

Make sure paper is loaded in the standard input tray and 
the following appears on the display:

If an error message appears, see Chapter 5 in the System 
Administrator Guide.

Press 

 or 

 to enter the menus.

Continue to press and release 

 or 

 until the 

following appears on the display: