Canon iR5870C, iR5870Ci, iR6870C, iR6870Ci shift tray-c1 Service Manual
Service Manual
Finisher, Sorter, DeliveryTray
Shift Tray-C1
June 16 2004
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 man ual 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 con tents 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.
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.
Introduction
Memo
REF.
Indicates an item requiring di sc onnection of the power plug from the elect ric 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.
Introduction
The following rules apply throughout this Service Manual:
1. Each chapter contains sectio ns explai ning the purpose of specific fu nctions a nd the rela tionshi p between el ectrical
and mechanical systems with reference to the timing of operation.
In the diagrams, represents the path of mechanical driv e; where a signal name accompanies the sy mbol,
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 mach ine 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, however, 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 inte rnal mechanisms o f a microproce ssor cannot be ch ecked in the field. Therefore , the
operations of the micropr ocessors used in the machines are not discussed: they are explaine d 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 ch ange without notice for product improvement or oth er
purposes, and major changes will be communicated 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 Names of Parts........................................................................................................................................ .... 1- 3
Chapter 2 Functions
2.1 Basic Construction ............................................................................................................................................2- 1
2.1.1 Outline of the Electrical Circuitry................................................................................................ ..............2- 1
2.1.2 Inputs to and Outputs from the Shift Tray Driver PCB .............................................. ...............................2- 1
2.2 Basic Operation.................................................................................................................................................2- 2
2.2.1 Shift Movement..........................................................................................................................................2- 2
2.2.2 Placement of Paper.....................................................................................................................................2- 2
2.2.3 Detecting the Presence/Absence of Paper..................................................................................................2- 3
2.2.4 Delivery Movement......................................................................................................................... ...........2- 3
Chapter 3 Parts Replacement Procedure
3.1 Removing from the Host Machine.................................................................................................. ..................3- 1
3.1.1 Shift Tray............................................................................................................................... .....................3- 1
3.2 Drive System...................................................................................................................... ...............................3- 3
3.2.1 Tray Drive Unit............................................................................................................ ...............................3- 3
3.3 Electrical System...............................................................................................................................................3- 6
3.3.1 Shift Tray Driver PCB ................................................................................................................................3- 6
Chapter 4 Maintenance
4.1 Adjustment ................................................................................................................................................. .......4- 1
4.1.1 Adjustment at Time of Parts Replacement................................................................................................. 4- 1
4.2 Outline of Electrical Components.................................................................................................................... .4- 3
4.2.1 Sensors, Motors, PCBs...............................................................................................................................4- 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 Names of Parts............................................................................................................................................. 1-3
1.1 Product Specifications
Chapter 1
1.1.1 Specifications
Item Description
Method of
stacking
Mode of stacking sort: offset used
Source of drive ascent/descent: by coil spring (descent by pape r we ight)
Size of paper for
stack
Weight of paper
for stack
Movement of
offset
T-1-1
ascent/descent by paper weight/coil springsort by tray shift
movement
non-sort: offset not used
shift movement: by motor
A3, A4, A4R, A5R, B4, B5, B5R, 11x17, LTR, LTR-R,
LGL, STMT-R, postcard, transparency
64 to 200 g/m
in units of sets
2
0003-8613
Distance of offset 55 mm
Maximum
number of sets in
stack
Accuracy of
alignment
Tray full
detection
Power supply 24 VDC/5 V (from host machine)
*2
sort: 500 sheets (64 g/m
non-sort: 250 sheets (64/m
sort: 50 mm or less (delivery direction)
20 mm or less (shift direction, between stacks)
between stacks: -5 mm or less (shift direction, within
stack)
non-sort: 100 mm or less
by reflection type sensor (2 pc.) monitoring height of stack
2
paper)
2
paper)
1-1
Chapter 1
Maximum power
2 W or less
consumption
Dimensions 365.3 (W) x 547 (D) x 255.7 (H) mm
Weight 4.2 kg
Operating
same as host machine
environment
*1: the following will not be operated: A4R, A5R, B5R, 11x17, 13x19, LTR-R, STMT-R, 4-pane postcard, tab
sheet.
*2: the machine stops printing when the stack exceeds a specific height.
1-2
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