Operation; Switchback Mechanism; Switchback Operation - Konica Minolta bizhub C250 Service Manual

Theory of Operation Ver. 2.0 Feb. 2006
5.

Operation

5.1

Switchback mechanism

5.1.1

Switchback operation

• The Paper Exit Roller of the main body is used to subject the 1-sided print to a switch-
back sequence so that the 1-sided print is to be transported through the Duplex Unit.
Paper Exit Roller/2
Feeding the Paper into Duplex Unit
5.1.2 Paper exit roller drive coupling mechanism
• When the Duplex Unit is mounted, the tip of the Duplex Unit Lever raises the Idle Lever to
cut off the drive from the main body (Fusing Rollers) and the Paper Exit Roller is driven
by the Switchback Motor.
Switchback Motor (M1 DU)
Paper Exit Roller/2
5.1.3 Switchback Motor Control
• Rotation of the Switchback Motor is controlled by the signals output from the Duplex
Control Board.
Paper Exit Roller/1
Idle Lever
Duplex Unit Lever
Paper Exit Roller/1
5. Operation
4066T2C516DA
4066T2C518DA
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