Sharp FO-5550 - Manual (Page 25)

Installing the Print Cartridges
23
1. Ins
tallati
on
When to replace the toner cartridge
When the toner cartridge nears empty (about 100 pages can still be
printed), the toner cartridge indicator on the operation panel will
blink. When the toner cartridge is empty, the toner cartridge indicator
will light steadily and REPLACE TONER will appear in the display.
Printing will no longer be possible. Use the following replacement
toner cartridge:
Sharp FO-47ND toner cartridge
When to replace the drum cartridge
When the drum cartridge nears the end of its life, the drum cartridge
indicator on the operation panel will blink. When the drum cartridge
life is over, the drum cartridge indicator will light steadily and DRUM
LIFE OVER will appear in the display. Use the following replacement
drum cartridge:
Sharp FO-47DR drum cartridge
all-FO4700.book Page 23 Friday, June 11, 1999 1:57 PM