Operating Sequence; Print Start Sequence; Print End Sequence - Xerox MF Series Technical Document

4.

OPERATING SEQUENCE

4-1.

Print Start Sequence

/PRINT
Polygon
Motor
Main
Motor
Paper Take-Up
Solenoid
/S1
Drum Charge
Output
Exposure
Output
Developing
Output
Image
Transfer
Output
4-2.

Print End Sequence

PS3
ON
ON
Polygon
Motor
Main
ON
Motor
Drum
Charge
Output
Laser
Unexposed area
illumination
Output
ON
Developing
Output
Image
Transfer
Output
Drum charge DC
Charge
Reverse bias
Negative output
DC
Substantially entire
Unexposed area illumination
surface exposure
Reverse bias
Negative
Positive
M-4
Drum charge DC
Charge
Reverse bias
Negative output
Charge
Negative
ON
Unexposed
area output
AC