Sharp FO-3150 - Manual (Page 94)

Maintenance
92
3
Install the new toner cartridge and reset the toner counter (see page 15).
Replacing the drum cartridge
Viewing the total number of pages printed
To maintain excellent printing quality, we recommend that you replace the
drum cartridge after 20,000 pages have been printed. Follow these steps to
view the total number of pages printed:
1
Press once and four times.
2
Press once and three times.
3
Press once. The count will appear in the display.
4
When you are finished, press to exit.
FUNCTION
STOP
Display:
PRINT SET-UP
LIFE COUNTER
Replacing the drum cartridge
When 20,000 pages have been printed, DRUM LIFE OVER will appear in the
display. Replace the drum cartridge with the following cartrige:
Sharp FO-29DR drum cartridge