Toner Cartridge - MINOLTA-QMS Magicolor 2200 Series Manual

4-4 Toner cartridge

The design of the toner cartridge is shown below.
1
9 8
Name
1. Reflector mirror
2. Toner transport roller
3. Seal bias
4. Sleeve/magnet roller
5. OPC drum
6. Toner controller plate
7. Toner agitating vane
8. Toner hopper
9. LED light passage port
2 3 4
7
This reflects the LED light for detecting when the toner cartridge
is empty.
This transports the toner to the developing roller.
This collects toner that has been scattered.
This applies toner to the electrostatic latent image on the OPC
drum for developing.
This uses a laser beam to create the electrostatic latent image,
and developing is performed by the developing roller. The devel-
oped toner image is transported to the image transfer belt.
This evenly applies the toner to the developing roller. The toner
passes between the toner controller plate and the developing
roller and is negatively (-) charged.
This stirs the contents of the toner hopper and transports the
toner to the toner transport roller.
This is the container that holds the toner.
Light passing through this port is used to determine when there
is no toner.
C-14
5
Seal bias
Developing bias
6
Roller bias
Function
HV1