Panasonic KX-FL612CX Service Manual page 198

KX-FL612CX / KX-FL612CX-S
8.1.3. EXPOSING
When the drum which is charged with the fixed electric charge is irradiated by the laser beam, the plus charge and minus charge
are generated at the Charge Generation Layer. Passing through the Charge Transfer Layer which conducts the plus charge, the
minus-charged drum´s surface is neutralized to be skipped. Then the minus charge goes to the ground from the electric conductive
cylinder. Consequently the charge of the part which is not exposed remains as it is, and the electric potential of the scanned part
changes.
At that time an invisible image is created on the drum.
Exposing Part
8.1.4. LASER SCANNING UNIT LOCATIONS
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