Oki 2426 Series User Manual page 37

7. Gently push the colored lever toward the rear of the machine until
it stops. This releases the toner into the image drum.
CAUTION!
The lever should go back easily. If the lever resists moving,
STOP. Press down on the cartridge to be sure that it is firmly
in place before proceeding.
toner cartridge install 3k.eps
Executive Series 2426 Printer Family User's Guide
Setting Up • 37