2Press Menu and then 
or 
repeatedly until “MAINTENANCE” appears on the display, then press Enter.
3Press Enter when “ADJUST SHADING” appears on the lower line of the display.
4You are asked to confirm the selection. Press Enter.
9
Cleaning the Drum
If you are getting streaks or spots on your print, you may set the product to clean the drum cartridge.
1Before setting the cleaning procedure, make sure that paper is loaded in the product.
2Press Menu and then 
or 
repeatedly until “MAINTENANCE” appears on the display, then press Enter.
3Press 
or 
button until “CLEAN DRUM” appears on the lower line of the display. Press Enter .
4The product prints out a cleaning page. Toner particles on the drum surface are fixed to the paper. Repeat printing three or four times.
Replacing the Drum Cartridge
The useful life of the drum cartridge is approximately 15,000 copies. The LCD displays “DRUM WARNING” when the drum is near the end of life. Approximately 1,000 more copies can be made, but you should have a replacement cartridge in stock. When “DRUM EMPTY” is displayed, the product will stop operating until the drum cartridge is replaced.
