Samsung SCX-4720F-XIP - Manual (Page 190)

M
AINTENANCE
8.11
8
Cleaning the Drum
If there are streaks or spots on your print, the OPC drum of the
toner cartridge may require cleaning.
1
Before starting the cleaning procedure, make sure that
paper is loaded in the machine.
2 Press Menu on the control panel until “Maintenance”
appears on the top line of the display.
The first available menu item, “Clean Drum,” displays on
the bottom line.
3 Press Enter.
The first available menu item, “Yes” displays on the bottom
line.
4 Press Enter.
The machine prints out a cleaning page. Toner particles on
the drum surface are affixed to the paper.
5 If the problem remains, repeat steps 1 through 4.
You can set your machine to clean the OPC drum automatically
every 500 print pages. You should use this feature if you use
inferior quality paper, because such paper may lower print
quality.
1 Press Menu on the control panel until “Maintenance”
appears on the top line of the display.
2 Press the scroll button ( or ) until “Auto Cleaning”
appears on the bottom line and press Enter.
3 Press the scroll button ( or ) until “On” appears on the
display.
N
OTE : For users in Asian countries, this feature is preset to "On."
4 Press Enter.
The machine will print out an OPC cleaning page every 500
print pages.