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
Doctor Blade
Developer Mixing Screw
ATDC Sensor
Bucket RollerSleeve/Magnet Roller
M-16
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