16-1.Pc Drum Paper Separator Fingers Section; Finger Pressing Detection Mechanism; Finger Back And Forth Detection Mechanism - Minolta Di450 Service Manual

16-1. PC Drum Paper Separator Fingers Section
(1)

Finger Pressing Detection Mechanism

• The PC Drum Paper Separator Fingers are pressed against the surface of the PC Drum
to properly separate paper from the surface of the PC Drum.
• This motion is done by the Separator Finger Solenoid.
Separator Solenoid
SL4
Return Spring
Pawl A
SL4
(2)

Finger Back and Forth Detection Mechanism

The PC Drum Paper Separator Fingers are moved in the crosswise direction to reduce
damage to the PC Drum.
Pawl A
Pawl B
SL4 ON
Pawl A is raised
The Swash Plate
locked in by Pawl B
Swash Plate Cam
CONTROL SIGNAL
PWB-A PJ7A-4B
Ratchet Wheel
Swash Plate Cam
4002M561AA
M-64
PC Drum Paper Separator Finger Shaft
PC Drum Paper Separator Finger
4002M559AA
Finger Operating
ON OFF
L H
PC Drum Paper Separator Finger
The lateral movement of the paper Separa
tor Finger
SL4 OFF
Pawl A Pushes the
Swash Cam downward
to turn it one notch
4002M5560AA
WIRING DIAGRAM
4 - D