Development - Minolta EP1080 Service Manual

7

DEVELOPMENT

The Developing Unit built into the Imaging Unit performs the following
functions:
•
Mixes the toner and carrier well to ensure that a sufficient amount of toner
is positively charged.
•
Detects the toner-to-carrier ratio of the developer by means of the ATDC
Sensor and replenishes the supply of toner as necessary.
•
Detects a toner empty condition by means of the ATDC Sensor.
•
Ensures that a proper amount of toner is attracted to the PC Drum by
means of its Sleeve/Magnet Roller, Developing Bias, and Doctor Blade.
PC Drum
Sleeve/Magnet Roller
Developer Mixing Screw
Doctor Blade
Bucket Roller
M-16
ATDC Sensor