Replacing Toner Cartridge - Oki OKIFAX 5400 User Manual

11. Close the copy stacker and push down on it until you hear a click.
Be sure both slides are latched.
12. Close the document table.
13. Turn the power switch back on (the I should be pressed down).

Replacing toner cartridge

The number of pages you can print with one toner cartridge varies
depending on the type of documents you usually receive or copy. A toner
cartridge will print about 2500 pages/A4 size of standard business
communications at a typical print coverage of 4% (equivalent of CCITT
No. 1 test chart). The first toner cartridge installed in a new image drum
unit will have a decreased yield because the image drum unit itself has to
be filled.
If your fax machine displays TONER LOW or REPLACE TONER
CART., replace the toner cartridge with a new one. However, if the print
density is high enough, you can continue to use the toner cartridge without
replacing it until the print density becomes too low.
Problem Solving 85