Minolta MF3800 Operator's Manual page 178

Changing Drum Cartridge
Maintenance & Supplies
4
Install the new Toner Cartridge. Make
sure the four pins of the Toner Cartridge
(two each at the front and rear sides) fit
in the slits inside the fax machine.
5
Gently press down the Scanner Cover,
and securely close it.
Note: A new Cartridge sometimes
makes a grinding noise when first
installed. This noise is caused by
the initial meshing of the gears on
the Cartridge. It normally goes
away after a few cycles.
1
Press the Cover Lock Release Buttons on
the left and right side of the Printer
Cover, and swing open the Cover.
2
Remove the used Toner Cartridge from
the fax machine.
Changing Toner Cartridge
7 - 10