Canon External 2/3 Hole Puncher-B1 User manual

SERVICE
MANUAL
External 2/3 Hole
Puncher-B1
COPYRIGHT ©2009 CANON INC. CANON External 2/3 Hole Puncher-B1 REV. 0 PRINTED IN U.S.A.
SEPTEMBER 14, 2009
REV. 0

Application
This manual has been issued by Canon Inc. for qualified persons to learn technical theory, installation, maintenance, and repair
of products. This manual covers all localities where the products are sold. For this reason, there may be information in this
manual that does not apply to your locality.
Corrections
This manual may contain technical inaccuracies or typographical errors due to improvements or changes in products. When
changes occur in applicable products or in the contents of this manual, Canon will release technical information as the need
arises. In the event of major changes in the contents of this manual over a long or short period, Canon will issue a new edition
of this manual.
The following paragraph does not apply to any countries where such provisions are inconsistent with local law.
Trademarks
The product names and company names used in this manual are the registered trademarks of the individual companies.
Copyright
This manual is copyrighted with all rights reserved. Under the copyright laws, this manual may not be copied, reproduced or
translated into another language, in whole or in part, without the written consent of Canon Inc.
COPYRIGHT © 2001 CANON INC.
Printed in Japan
Caution
Use of this manual should be strictly supervised to avoid disclosure of confidential information.

Introduction
Symbols Used
This documentation uses the following symbols to indicate special information:
Symbol Description
Indicates an item of a non-specific nature, possibly classified as Note, Caution, or Warning.
Indicates an item requiring care to avoid electric shocks.
Indicates an item requiring care to avoid combustion (fire).
Indicates an item prohibiting disassembly to avoid electric shocks or problems.
Indicates an item requiring disconnection of the power plug from the electric outlet.
Indicates an item intended to provide notes assisting the understanding of the topic in question.
Indicates an item of reference assisting the understanding of the topic in question.
Provides a description of a service mode.
Provides a description of the nature of an error indication.
Memo
REF.

Introduction
The following rules apply throughout this Service Manual:
1. Each chapter contains sections explaining the purpose of specific functions and the relationship between electrical and mechanical systems with refer-
ence to the timing of operation.
In the diagrams, represents the path of mechanical drive; where a signal name accompanies the symbol , the arrow indicates the
direction of the electric signal.
The expression "turn on the power" means flipping on the power switch, closing the front door, and closing the delivery unit door, which results in
supplying the machine with power.
2. In the digital circuits, '1'is used to indicate that the voltage level of a given signal is "High", while '0' is used to indicate "Low".(The voltage value, how-
ever, differs from circuit to circuit.) In addition, the asterisk (*) as in "DRMD*" indicates that the DRMD signal goes on when '0'.
In practically all cases, the internal mechanisms of a microprocessor cannot be checked in the field. Therefore, the operations of the microprocessors
used in the machines are not discussed: they are explained in terms of from sensors to the input of the DC controller PCB and from the output of the
DC controller PCB to the loads.
The descriptions in this Service Manual are subject to change without notice for product improvement or other purposes, and major changes will be com-
municated in the form of Service Information bulletins.
All service persons are expected to have a good understanding of the contents of this Service Manual and all relevant Service Information bulletins and be
able to identify and isolate faults in the machine."

Contents
Contents
Chapter 1 Specifications
1.1 Product Specifications................................................................................................................................1- 1
1.1.1 Specifications ..........................................................................................................................................................1- 1
1.2 Names of Parts...........................................................................................................................................1- 3
1.2.1 External View...........................................................................................................................................................1- 3
1.2.2 Cross Section..........................................................................................................................................................1- 3
Chapter 2 Functions
2.1 Basic Construction......................................................................................................................................2- 1
2.1.1 Functional Construction...........................................................................................................................................2- 1
2.2 Feed Drive System.....................................................................................................................................2- 1
2.2.1 Overview..................................................................................................................................................................2- 1
2.2.2 Constraction of the Control System.........................................................................................................................2- 1
2.2.3 Punch Operation......................................................................................................................................................2- 2
2.2.4 Horizontal Registration Operation ...........................................................................................................................2- 4
2.3 Detecting Jams...........................................................................................................................................2- 6
2.3.1 Detecting Jams........................................................................................................................................................2- 6
2.4 Power Supply .............................................................................................................................................2- 6
2.4.1 Power Supply Route ...............................................................................................................................................2- 6
2.4.2 Protection Function..................................................................................................................................................2- 6
Chapter 3 Parts Replacement Procedure
3.1 External Covers..........................................................................................................................................3- 1
3.1.1 Rear Cover..............................................................................................................................................................3- 1
3.1.1.1 Removing the Rear Cover .......................................................................................................................................................3- 1
3.1.2 Upper Cover............................................................................................................................................................3- 1
3.1.2.1 Removing the Upper Cover .....................................................................................................................................................3- 1
3.1.3 Right Guide Unit......................................................................................................................................................3- 1
3.1.3.1 Removing the Right Guide Unit ...............................................................................................................................................3- 1
3.2 Drive System ..............................................................................................................................................3- 1
3.2.1 Punch Motor............................................................................................................................................................3- 1
3.2.1.1 Removing the Punch Motor ..................................................................................................................................................... 3- 1
3.2.2 Horizontal Registration Motor..................................................................................................................................3- 1
3.2.2.1 Removing the Horizontal Registration Motor ...........................................................................................................................3- 1
3.2.3 Punch Unit...............................................................................................................................................................3- 1
3.2.3.1 Notification when dismounting the Punch Unit.........................................................................................................................3- 1
3.2.3.2 Removing the Punch Unit ........................................................................................................................................................ 3- 2
3.3 Electrical System........................................................................................................................................3- 3
3.3.1 Punch Unit Harness.................................................................................................................................................3- 3
3.3.1.1 Notification when dismounting the Punch Unit Harness .........................................................................................................3- 3
3.3.1.2 Removing the Punch Unit Harness.......................................................................................................................................... 3- 3
3.3.1.3 Installing the Punch Unit Harness............................................................................................................................................ 3- 4
3.3.2 LED PCB.................................................................................................................................................................3- 5
3.3.2.1 Removing the LED PCB .......................................................................................................................................................... 3- 5
3.3.3 Photosensor PCB....................................................................................................................................................3- 5
3.3.3.1 Removing the Photosensor PCB.............................................................................................................................................3- 5
3.3.4 Scrap Full Detector PCB .........................................................................................................................................3- 5
3.3.4.1 Removing the Scrap Full Detector PCB................................................................................................................................... 3- 5
3.3.5 Punch Controller PCB .............................................................................................................................................3- 5
3.3.5.1 Removing the Punch Controller PCB....................................................................................................................................... 3- 5

Contents
Chapter 4 Maintenance
4.1 User Maintenance ......................................................................................................................................4- 1
4.1.1 User Maintenance....................................................................................................................................................4- 1
4.2 Maintenance and Inspection ......................................................................................................................4- 1
4.2.1 Periodically Replaced Parts.....................................................................................................................................4- 1
4.2.1.1 Periodically Replaced Parts..................................................................................................................................................... 4- 1
4.2.2 Durables...................................................................................................................................................................4- 1
4.2.2.1 Durables................................................................................................................................................................................... 4- 1
4.2.3 Periodical Servicing .................................................................................................................................................4- 1
4.2.3.1 Periodical Servicing ................................................................................................................................................................4- 1
4.3 Adjustment .................................................................................................................................................4- 2
4.3.1 Adjustment at Time of Parts Replacement ..............................................................................................................4- 2
4.3.1.1 Adjusting the Punch Hole Position (feed direction)..................................................................................................................4- 2
4.3.1.2 Sensor Output Adjustment.......................................................................................................................................................4- 2
4.3.1.3 Registering the Number of Punch Holes..................................................................................................................................4- 2
4.3.2 Auxiliary Adjustmant ................................................................................................................................................4- 2
4.3.2.1 Punched Hole Skewing Adjustment......................................................................................................................................... 4- 2
4.4 Troubleshooting..........................................................................................................................................4- 4
4.4.1 Error Code ...............................................................................................................................................................4- 4
4.4.1.1 E503; Puncher unit communication error.................................................................................................................................4- 4
4.4.1.2 E505; Backup RAM error.........................................................................................................................................................4- 4
4.4.1.3 E590; Punch motor error..........................................................................................................................................................4- 4
4.4.1.4 E591; Scrap full detector sensor error ..................................................................................................................................... 4- 4
4.4.1.5 E592; Trailing edge/Horizontal registration sensor error ......................................................................................................... 4- 4
4.4.1.6 E593; Horizontal registration motor error................................................................................................................................. 4- 4
4.5 Outline of Electrical Components...............................................................................................................4- 5
4.5.1 Sensors....................................................................................................................................................................4- 5
4.5.2 Microswitches ..........................................................................................................................................................4- 6
4.5.3 Motors......................................................................................................................................................................4- 7
4.5.4 PCBs........................................................................................................................................................................4- 8
4.6 Variable Resistors (VR), Light-Emitting Diodes (LED), and Check Pins by PCB.......................................4- 8
4.6.1 Overview..................................................................................................................................................................4- 8
4.6.2 Punch Controller PCB..............................................................................................................................................4- 9
4.7 Upgrading...................................................................................................................................................4- 9
4.7.1 Upgrading ................................................................................................................................................................4- 9
4.8 Service Tools............................................................................................................................................4- 15
4.8.1 Solvents and Oils...................................................................................................................................................4- 15
Chapter 5 Error Code
5.1 Overview ....................................................................................................................................................5- 1
5.1.1 Overview..................................................................................................................................................................5- 1
5.2 User Error Code .........................................................................................................................................5- 1
5.2.1 Punch scrap full .......................................................................................................................................................5- 1
5.2.2 Punch scrap overflow...............................................................................................................................................5- 1
5.3 Service Error Code.....................................................................................................................................5- 1
5.3.1 E503.........................................................................................................................................................................5- 1
5.3.2 E505.........................................................................................................................................................................5- 1
5.3.3 E590.........................................................................................................................................................................5- 2
5.3.4 E591.........................................................................................................................................................................5- 2
5.3.5 E592.........................................................................................................................................................................5- 3
5.3.6 E593.........................................................................................................................................................................5- 3

Chapter 1 Specifications

Contents
Contents
1.1 Product Specifications....................................................................................................................................................1-1
1.1.1 Specifications............................................................................................................................................................................... 1-1
1.2 Names of Parts ...............................................................................................................................................................1-3
1.2.1 External View .............................................................................................................................................................................. 1-3
1.2.2 Cross Section ............................................................................................................................................................................... 1-3

Chapter 1
1-1
1.1 Product Specifications
1.1.1 Specifications
0023-7069
T-1-1
Å@
Item Specifications Remarks
Punching method Reciprocating punching (Sequential punching)
Paper size 2 holes:
A3, A4, A4R, B4, B5, B5R
2 or 3 holes:
2 holes/LGL, LTRR
3 holes/279mm x 432mm (11 x 17), LTR
2 or 4 holes:
A3, A4
4 holes:
A3, A4
Paper weight 52g/m2 to 256g/m2 TransparenCies not
allowed
Punched hole
diameter 2 holes : 6.5mm
2 or 3 holes : 8mm
4 holes : 6.5mm
Punched scrap
capacity 2 holes: 10,000 sheets or more 80 g/m2 paper
2 or 3 holes: 3,000 sheets or more
2 or 3 holes, 4 holes: 5,000 sheets or more
Dimensions 107 x 615 x 367mm (W x D x H)
Weight Approx. 7.7 kg
Power supply From finisher unit (24 VDC / 5 VDC)

Chapter 1
1-2
Hole position
F-1-1
12±3 mm /
0.47±0.12 in
[1] 2-Hole
80±1 mm / 3.15±0.04 in
[2] 2-/3-Hole
12±3 mm /
0.47±0.12 in
70±1 mm / 2.76±0.04 in
12±3 mm /
0.47±0.12 in
108±1 mm /
4.25±0.04 in 108±1 mm /
4.25±0.04 in
[3] 2-/4-Hole (FRA)
12±3 mm /
0.47±0.12 in
80±1 mm /
3.15±0.04 in 80±1 mm / 3.15±0.04 in 80±1 mm / 3.15±0.04 in
[4] 4-Hole (SWD)
12±3 mm /
0.47±0.12 in
21±1 mm /
0.83±0.04 in 70±1 mm / 2.76±0.04 in 21±1 mm / 0.83±0.04 in
35±3 mm
40±3 mm
108±3 mm
35±3 mm
40±3 mm

Chapter 1
1-3
1.2 Names of Parts
1.2.1 External View
0023-7070
F-1-2
T-1-2
1.2.2 Cross Section
0023-7072
F-1-3
T-1-3
[1] Upper cover
[2] Upper cover 2
[3] Front door
[4] Right guide assembly
[5] Rear cover
[1] Cam [3] Punch feed roller
[2] Hole puncher (Punch blade) [4] Punch waste case
[1]
[2]
[3]
[4]

Chapter 2 Functions

Contents
Contents
2.1 Basic Construction.........................................................................................................................................................2-1
2.1.1 Functional Construction............................................................................................................................................................... 2-1
2.2 Feed Drive System.........................................................................................................................................................2-1
2.2.1 Overview...................................................................................................................................................................................... 2-1
2.2.2 Constraction of the Control System............................................................................................................................................. 2-1
2.2.3 Punch Operation........................................................................................................................................................................... 2-2
2.2.4 Horizontal Registration Operation............................................................................................................................................... 2-4
2.3 Detecting Jams...............................................................................................................................................................2-6
2.3.1 Detecting Jams............................................................................................................................................................................. 2-6
2.4 Power Supply.................................................................................................................................................................2-6
2.4.1 Power Supply Route ................................................................................................................................................................... 2-6
2.4.2 Protection Function...................................................................................................................................................................... 2-6