Transport And Duplex Paper Take-Up Mechanism; Transport And Duplex Paper Take-Up Operation; Duplex Unit Transport Motor Control - Develop QC 2235 Plus Service Manual

QC 2235plus Theory of Operation Ver.1.0 Mar. 2004
4.2

Transport and duplex paper take-up mechanism

4.2.1

Transport and duplex paper take-up operation

• Drive for the Duplex Unit is provided by the Duplex Unit Transport Motor.
Duplex Unit Transport Roller 3
4.2.2

Duplex Unit Transport Motor Control

• Rotation of the Duplex Unit Transport Motor is controlled by the signals output from the
Duplex Control Board.
Duplex Unit Transport Roller 1
Duplex Unit
Transport Roller 2
2-5
Mechanical operations
Duplex Control Board (PWB-A DU)
Duplex Unit Transport
Motor (M2-DU)