Canon Saddle Finisher-T2 Service manual

Feb 21 2005
General Timing Chart / General
Circuit Diagram
Finisher, Sorter, DeliveryTray
Saddle Finisher-T2

IMPORTANT
This documentation is published by Canon Inc., Japan, to serve as a source of reference for work in the field.
Specifications and other information contained herein may vary slightly from actual machine values or those found
in advertising and other printed matter.
Any questions regarding the information contained herein should be directed to the Copier Service Department of the
Sales Company.
This documentation is intended for all sales areas, and may contain information not applicable to certain areas.
Reproduction without permission not allowed.
Use of this manual should be strictly supervised to avoid disclosure of confidential information.
COPYRIGHT 2001 CANON INC.
Printed in Japan
Caution
Use of this manual should be strictly supervised to avoid disclosure of confidential information.

Contents
1 Genelal Timing Chart............................................................................................................................................... 1
Finisher Unit............................................................................................................................................................ 1
Saddle Stitcher Unit................................................................................................................................................. 2
2 General Circuit Diagram .......................................................................................................................................... 3
Signal Names........................................................................................................................................................... 3
General Circuit Diagram ......................................................................................................................................... 6

1
1 Genelal Timing Chart
Finisher Unit
Stapling : A4 size paper, 2-sheet document, rear1-point stapling
F-1-1
up
down up
Alignment
down up
Alignment Retract
Retract
down up
up up
Retract
1
2
5
3
6
7
9
8
10
11
13
12
14
15
17
16
18
19
20
Inlet sensor (PI103)
Feed path sensor (PI104)
Stack ejection motor (M102)
1st delivery roller separation
solenoid (SL103)
Stack ejection lower roller
cluth (CL102)
Rear aligning plate motor
(M104)
Front aligning plate home
position sensor (PI106)
Front aligning plate motor
(M103)
Swing unit home position
sensor (PI105)
Rear end assist home position
sensor (PI109)
Stapler motor (M111)
Tray 1 paper sensor (PI114)
Tray 1 shift motor (M107)
Stapler shift motor (M105)
Swing motor (M106)
Stapler shift home position
sensor (PI110)
Operation
Feed motor (M101)
Rear aligning plate home
position sensor (PI107)
Rear end assist motor (M109)
Host machine eject signal
Operation start signal
: CW : CCW
down
4
Inlet motor (M113)
Retract

2
Saddle Stitcher Unit
Stitching : A4R size paper, 3-sheet document, 1 set
F-1-2
Delivery signal
Copying starts
Inlet motor (M113)
1
2
4
3
5
6
8
7
9
10
12
11
13
14
16
15
17
18
20
19
21
22
24
23
25
26
27
28
Saddle inlet solenoid (SL5)
Feed motor (M1)
No.1 paper sensor (PI18)
No.2 paper sensor (PI19)
No.3 paper sensor (PI20)
No.1 paper deflecting
solenoid (SL1)
No.2 paper deflecting
solenoid (SL2)
Feed plate contact solenoid
(SL4)
Alignment plate home position
sensor (PI5)
Alignment motor (M5)
Crescent roller phase sensor
(PI12)
Stitcher motor (front)(M7)
Stitcher home position sensor
(front)(SW7)
Stitcher motor (rear)(M6)
Stitcher home position sensor
(rear)(SW5)
Guide home position sensor
(PI13)
Guide motor (M3)
Paper positioning plate paper
sensor (PI8)
Paper positioning plate home
position sensor (PI7)
Paper positioning plate motor
(M4)
Paper pushing plate home
position sensor (PI14)
Paper pushing plate top
position sensor (PI15)
Paper pushing plate motor (M8)
Paper folding motor (M2)
Delivery sensor (PI11)
Tray paper sensor (PI6)
Operation Initialization Loading the first sheet Loading the second sheet Loading the third sheet Stitching
Feeeding
a bundle
Folding, delivery
Paper folding home position
sensor (PI21) : CW : CCW

3
2 General Circuit Diagram
Signal Names
List of Signal Names/Abbreviations (Finisher Unit)
The following presents the abbreviations of signals used in this manual and in drawings, and the meaning of each signal.
Reference: Signals enclosed by brackets [ ] are electrical signals, However, the state "1" or "0" of these analog signals cannot be indicated. Otherwise, the state of digital signals "1" or "0" can be indicated.
T-2-1
ASSIST-HP-SEN REAR END ASSIST GUIDE HP DETECT Signal
BIND-CL-ON STACK EJECTION LOWER ROLLER CLUTCH DRIVE Signal
BUFF-P-SL-ON BUFFER REAR END HOLDING SOLENOID DRIVE Signal
BUFF-ROL-SL-ON BUFFER ROLLER ALIENATE SOLENOID DRIVE Signal
DELIV-ROL-SL-ON 1ST DELIVERY ROLLER ALIENATE SOLENOID DRIVE Signal
F-COVER-SEN FRONTCOVER OPEN/CLOSE DETECT Signal
F-COVER-SW FRONT DOOR CLOSED DETECT SWITCH Signal
FJOG-HP-SEN FRONT ALIGNMNT PLATE HP DETECT Signai
INLET-SEN INLET PAPER DETECT Signal
INLET-ROL-SL-ON FEED ROLLER ALIENATE SOLENOID DRIVE Signal
JOGTRY-P-SEN PROCESSING TRAY PAPER DETECT Signal
RJOG-HP-SEN REAR ALIGNMNT PLATE HP DETECT Signal
SHUT-CL SHUYYER OPEN/CLOSE CLUTCH DRIVE Signal
SHUTTER-HP-SEN SHUTTER HP DETECT Signal
STP-HP STAPLER HP DETECT Signai
STP-INTERFERE-
SEN
STAPLER ALIGNMENT INTERFERENCE DETECT Signal
STP-LS HOOK EMPTY DETECT Signai
STP-READY HOOK TOP POSITION DETECT Signai
STPSFT-HP-SEN STAPLER SHIFT HP DETECT Signal
SWG-HP-SEN SWING GUIDE HP DETECT Signai
SWG-M+24V SWING GUIDE OPEN DETECT SWITCH Signal
TIMMING-SEN FEED PLATE PASS PAPER DETECT Signal
UPTRY-AREA-SEN1 TRAY 1 AREA DETECT Signal 1
UPTRY-AREA-SEN2 TRAY 1 AREA DETECT Signal 2
UPTRY-AREA-SEN3 TRAY 1 AREA DETECT Signal 3
UPTRY-PAPER-SEN TRAY 1 PAPER DETECT Signal
LOWTRY-AREA-
SEN1
TRAY 2 AREA DETECT Signal 1
LOWTRY-AREA-
SEN2
TRAY 2 AREA DETECT Signal 2

4
List of Signal Names/Abbreviations (Saddle Stitcher Unit)
The following presents the abbreviations of signals used in this manual and in drawings, and the meaning of each signal.
Reference: Signals enclosed by brackets [ ] are electrical signals, However, the state "1" or "0" of these analog signals cannot be indicated. Otherwise, the state of digital signals "1" or "0" can be indicated.
T-2-2
LOWTRY-AREA-
SEN3
TRAY 2 AREA DETECT Signal 3
LOWTRY-PAPER-
SEN
TRAY 2 PAPER DETECT Signal
LOWTRY-HP-SEN TRAY 2 PAPER SURFACE DETECT Signal 1
UPPER-TRY-P-SEN TRAY 1 PAPER SURFACE DETECT Signal
TRY-M+24V TRAY 1 CLOSED DETECT SWITCH Signal
STP-M+24V STAPLE SAFETY SWITCH Signal
ESCAPE-PAPER-SEN ESCAPE TRAY FULL DETECT Signal
ESCAPE-PASS-SEN ESCAPE TRAY PASS PAPER DETECT Signal
FR-UPCOVER-SEN ESCAPE DOOR OPEN/CLOSE DETECT Signal
ESCAPE-SL ESCAPE SOLENOID DRIVE Signal
1700-P-SEN TRAY 2 PAPER SURFACE DETECT Signal 2
UPPER-TRY TRAY 1 CLOSED DETECT SWITCH Signal
SDL-A3-EDGE-SEN No.1 PAPER SENSOR DETECT Signal
SDL-B4-EDGE-SEN No.2 PAPER SENSOR DETECT Signal
SDL-A4R-EDGE-SEN No.3 PAPER SENSOR DETECT Signal
SDL-EJECT-SENS DELIVERY DETECT Signal
SDL-EXIT-COVER-SW DELIVERY DOOR OPEN DETECT SWITCH Signal
SDL-EJCT-COVER DELIVERY COVER OPEN DETECT Signal
SDL-SEMICIRCLE-HP CRESCENT ROLLER PHASE DETECT Signal
SDL-FOLD-CLK FOLD MOTOR CLOCK Signal
SDL-1FLSP-SL FLAPPER DRIVE Signal 1
SDL-2FLSP-SL FLAPPER DRIVE Signal 2
SDL-GUIDE-HP PAPER GUIDE HP DETECT Signal
SDL-REAR-STP-NDL HOOK EMPTY DETECT Signal 1
SDL-FRONT-STP-NDL HOOK EMPTY DETECT Signal 2
INLET-ROLL-SEN SADDLE INLET PAPER DETECT Signal
SDL-INLET-COVER INLET COVER OPEN DETECT Signal
SDL-INLET-COVER-SW INLET COVER OPEN SWITCH Signal
SDL-THRUST-CLK LUNGE MOTOR CLOCK Signal
SDL-THRUST-HP LUNGE HP DETECT Siganl
SDL-THRUST-TOP LUNGE TOP POSITION DETECT Signal