12-5.Toner Replenishing Mechanism - Minolta Di152 Service Manual

12-5. Toner Replenishing Mechanism
• Toner is supplied from the Toner Bottle to the Developer Mixing Chamber.
1. The coupling is turned by the motor, which turns the Toner Bottle.
2. To regulate the amount of toner supplied from the Toner Bottle, there is a Metering
Chamber provided in the outer race of the coupling.
3. When the Toner Bottle turns, toner in the Metering Chamber drops.
4. Toner from the metering chamber is conveyed by the Toner Conveying Screw into the
Developer Mixing Chamber.
5. The Toner Conveying Screw is turned by the motor.
coupling
4021M022AA
Developer Mixing Chamber
Elevtrical Component
M6
Toner Bottle
Metering
Chamber
4021M020AB
Control Signal
PWB-A PJ19A-6
M-24
Toner Conveying Screw
ON OFF
L H
4021M021AB
4021M023AA
Wiring Diagram
4-B