2Nd Transfer Roller Pressure Position Deviation Preventive Mechanism - Konica Minolta magicolor 5550 Service Manual

Theory of operation Ver. 1.0 Nov. 2006
D. Pressure/retraction operation
Retraction position sensor/2 (PS10)
Retraction position sensor/2 (PS10)
2nd transfer roller pressed
2nd transfer roller retracted
IDC sensor cover open
IDC sensor cover closed
14.3.2

2nd transfer roller pressure position deviation preventive mechanism

• When the right door is opened and closed, the pressure cam is rotated to prevent the
2nd transfer roller from deviating from the pressure position.
A. Operation
• The lever moves up or down as the right door is opened or closed, thereby locking rota-
tion of the coupling gear that drives the pressure cam.
When the right door is closed
blocked
unblocked
Pressure cam angle
Retracted
14. Transfer section (2nd transfer)
4138to2585c1 4138to2585c2
Pressed
When the right door is opened
Right door open/
close lever
Pressure cam
4138to2586c0
4138to2585c1
Retracted
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