Xerox 300x 用户手册

When you perform this procedure, the printer must be in Utilities mode. 

When the printer is on and the 

Ready

 message appears in the 

front panel, press the 

 button.  You see this message 

(where Vx.xx is the firmware version number):

Utilities    

Vx.xx

Exit         Next   

Press the 

button until this message appears in the 

front panel:

Clean fuser

Start    Next

Remove the paper tray.

Load 10 sheets of standard office Bond paper (laser printer or 
photocopy paper) into the paper tray.  Do not install the paper tray 
at this time.  Be sure to load the paper so that the long side of the 
paper enters the printer first, as shown in “Quick Steps.”