2PR-1
(1) Detaching and refitting the paper feed roller assembly (paper feed roller and pickup roller) ............1-5-8
(2) Detaching and refitting the retard roller ...........................................................................................1-5-10
(3) Detaching and refitting the MP paper feed roller.............................................................................1-5-11
(1) Detaching and refitting the drum unit ..............................................................................................1-5-14
(2) Detaching and refitting the main charger unit..................................................................................1-5-15
(1) Detaching and refitting the intermediate transfer unit......................................................................1-5-16
(2) Detaching and refitting the transfer roller unit .................................................................................1-5-18
(3) Detaching and refitting the duplex unit B.........................................................................................1-5-19
(1) Detaching and refitting the power source PWB...............................................................................1-5-25
(2) Detaching and refitting the main PWB ............................................................................................1-5-27
(3) Detaching and refitting the engine PWB .........................................................................................1-5-28
(4) Detaching and refitting the high voltage PWB 1..............................................................................1-5-34
(5) Detaching and refitting the high voltage PWB 2..............................................................................1-5-41
(1) Detaching and refitting the laser scanner unit .................................................................................1-5-42
(2) Direction of installing the principal fan motors.................................................................................1-5-44
(1) Firmware file......................................................................................................................................1-6-1
(2) Downloading the firmware from the USB memory ............................................................................1-6-2
(3) Emergency-UPDATE ........................................................................................................................1-6-4
(1) Cassette paper feed section..............................................................................................................2-1-1
(2) MP tray paper feed section ...............................................................................................................2-1-2
(3) Paper conveying section ...................................................................................................................2-1-3
(1) Drum section .....................................................................................................................................2-1-4
(2) Main charger unit...............................................................................................................................2-1-6
2-1-4 Developing section................................................................................................................................2-1-10
2-1-5 Transfer/separation section ..................................................................................................................2-1-12
2-1-6 Fuser section ........................................................................................................................................2-1-14
2-1-7 Paper exit/feed shift section..................................................................................................................2-1-16
2-1-8 Duplex/conveying section .....................................................................................................................2-1-18
(1) PWBs ................................................................................................................................................2-2-1
(2) Switches and sensors .......................................................................................................................2-2-3
(3) Motors ...............................................................................................................................................2-2-5
(4) Other electrical components..............................................................................................................2-2-6
2-3-1 Power source PWB.................................................................................................................................2-3-1
2-3-2 Engine PWB............................................................................................................................................2-3-2
2-3-3 Paper exit PWB.....................................................................................................................................2-3-11
Summary of Contents for ECOSYS P7035cdn
Page 1: ...SERVICE MANUAL Published in May 2014 842PR111 2PRSM061 Rev 1 ECOSYS P7035cdn...
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