s_sr3000.pdf

Booklet Finisher SR3000

Machine Code: B793

SERVICE MANUAL

Apr. 21st, 2006

Subject to change

B793 Service Manual

21-Apr-2006

Read This First

Safety and Symbols

Replacement Procedure Safety

Turn off the main power switch and unplug the machine before beginning any of

the replacement procedures in this manual.

When taking apart the bridge unit, first take the unit out of the copier.

Symbols Used in this Manual

This manual uses the following symbols.

: See or Refer to

: Screws

: Connector

: Clip ring

: E-ring

B793 Service Manual

21-Apr-2006

Table of Contents

Read This First ...................................................................................................................... i

Safety and Symbols ........................................................................................................... i

Replacement Procedure Safety...................................................................................... i

Symbols Used in this Manual ......................................................................................... i

Table of Contents.................................................................................................................. ii

1. Replacement and Adjustment......................................................................................... 1

Covers............................................................................................................................... 1

Front/Inner/Rear Covers ................................................................................................ 1

Upper Covers ................................................................................................................ 2

Main Body ......................................................................................................................... 4

Positioning Roller........................................................................................................... 4

Shift Tray Position Sensor, Upper Limit Switch.............................................................. 4

Proof Tray Exit / Full Sensor .......................................................................................... 6

Finisher Entrance Sensor .............................................................................................. 7

Shift Tray Exit Sensor .................................................................................................... 7

Staple Tray Paper Sensor.............................................................................................. 8

Shift Tray Motor ............................................................................................................. 9

Entrance Motor ............................................................................................................ 10

Upper Transport Motor................................................................................................. 10

Lower Transport Motor................................................................................................. 11

Shift Motor ................................................................................................................... 12

Folder .............................................................................................................................. 13

Staple Folder Unit ........................................................................................................ 13

Folder Unit ................................................................................................................... 14

Folder Unit Exit Sensor................................................................................................ 15

Folder Unit Entrance Sensor ....................................................................................... 16

Stapler Unit .................................................................................................................. 16

Others ............................................................................................................................. 27

Main Board .................................................................................................................. 27

DIP Switches................................................................................................................... 28

2. Detailed Section Descriptions ....................................................................................... 29

Component Layout.......................................................................................................... 29

Mechanical Component Layout ................................................................................... 29

Drive Layout ................................................................................................................ 30

B793 Service Manual

21-Apr-2006

Electrical Component Layout....................................................................................... 31

Electrical Component Descriptions .............................................................................. 35

Junction Gates ................................................................................................................ 40

Proof Tray........................................................................................................................ 41

Shift Tray ......................................................................................................................... 42

Up/Down Motion .......................................................................................................... 42

Side-to-side Motion...................................................................................................... 43

Booklet Tray .................................................................................................................... 44

Jogger Unit...................................................................................................................... 47

Exit Guide Plate, Paper Feed Out ................................................................................... 48

Stapler Unit Movement .................................................................................................... 49

Stacking for Booklet Stapling........................................................................................... 50

Overview...................................................................................................................... 50

B4 or Shorter Than B4................................................................................................. 50

Longer Than B4 ........................................................................................................... 51

Moving the Stack to the Folding Position ........................................................................ 53

Folder .............................................................................................................................. 54

Overview...................................................................................................................... 54

Fold Plate .................................................................................................................... 54

Fold Rollers ................................................................................................................. 55

Punch Unit....................................................................................................................... 56

Overview of Operation ................................................................................................. 56

Paper Position Detection ............................................................................................. 58

Punch Unit Movement ................................................................................................. 59

Punch Selection and Firing.......................................................................................... 59

Punch Hopper Mechanism .......................................................................................... 61

iii

Replacement and Adjustment

21-Apr-2006

1. Replacement and Adjustment

Covers

Front/Inner/Rear Covers

Remove the front cover [A] (

x 1).

Remove the inner cover [B] (

x 2).

Plik z chomika:

Inne pliki z tego folderu:

Inne foldery tego chomika: