Xerox 721 服务手册
CARE
XEROX WIDE FORMAT 721P PRINTER OPERATOR MANUAL
29
Cleaning The LED Print Head
Periodic cleaning of the LED Print Head will reduce print quality
problems such as light prints or deletions in the print caused by the
accumulation of toner inside the printer.
problems such as light prints or deletions in the print caused by the
accumulation of toner inside the printer.
NOTE: The LED Print Head Cleaning is performed automatically
when the printer is switched on.
when the printer is switched on.
Exp-Clean
Press this key to clean the Lens Array of the LED Print Head if
there is no message in the Status Display.
A “-C-“ will be displayed during the cleaning process.
NOTE:
It will take approximately 2 minutes for the cleaning process.
Press this key to clean the Lens Array of the LED Print Head if
there is no message in the Status Display.
A “-C-“ will be displayed during the cleaning process.
NOTE:
It will take approximately 2 minutes for the cleaning process.
Exp-Clean
Wire-Clean
Paper Deck
1 2 3 4
Select
Cut
MF
D1
D2
D3
D4
PF
Exit
Copy Density
Menu
Enter
Online
Exp-Clean