C7350/7550 User’s Guide: Setting Up • 27
6. Gently push the toner cartridge down engaging the locking pin
into the groove on the image drum.
toner cartridge install 2k.eps
7. Gently push the colored lever toward the rear of the machine
until it stops. This releases the toner into the image drum.
toner cartridge install 3k.eps
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.