Canon iR5870C, iR5870Ci, iR6870C, iR6870Ci saddle finisher-r2 General Timing Chart, General Circuit Diagram
Page 1
General Timing Chart / General
Circuit Diagram
Finisher, Sorter, DeliveryTray
Saddle Finisher-R2
Mar 18 2004
Page 2
Page 3
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.
Page 4
Page 5
Contents
1 Genelal Timing Chart............................................................................................................................................... 1
Finisher Unit............................................................................................................................................................ 1
Saddle Stitcher Unit................................................................................................................................................. 1
2 General Circuit Diagram .......................................................................................................................................... 3
Signal Names........................................................................................................................................................... 3
General Circuit Diagram ......................................................................................................................................... 6
Page 6
Page 7
1 Genelal Timing Chart
Finisher Unit
Stapling : A4 size paper, 2-sheet document, rear1-point stapling
Operation start signal
Host machine eject signal
Operation
Inlet sensor (PI33)
1
Feed path sensor (PI34)
2
Inlet motor (M31)
3
Stack ejection roller (M32)
4
1st delivery roller alienate
5
solenoid (SL33)
Stack ejection lower roller clutch
6
(CL32)
Swing motor (M36)
7
Swing unit home position sensor
8
(PI35)
9
Front aligning plate motor (M33)
Front ligning plate home position
10
sensor (PI36)
Rear aligning plate motor (M34)
11
Rear ligning plate home position
12
sensor (PI37)
13
Stapler shift motor (M35)
Stapler shift home position
14
sensor (PI40)
Staple motor (M41)
15
up up
Alignment
Retract
down
Alignment
down
Retract
up
Retract
Retract
Rear end assist motor (M39)
16
Rear end assist guide home
17
position sensor (PI39)
Tray 1 shift motor (M37)
18
Paper surface sensor (PI41)
19
Saddle Stitcher Unit
Stitching : A4R size paper, 3-sheet document, 1 set
down
up
up up
down
CW CCW
F-1-1
1
Page 8
Operation
1
Saddle inlet motor (M9)
2
Saddle inlet solenoid (SL5)
Feed motor (M1)
3
4
No.1 paper sensor (PI18)
5
No.2 paper sensor (PI19)
No.3 paper sensor (PI20)
6
No.1 paper deflecting solenoid
7
(SL1)
No.2 paper deflecting solenoid
8
(SL2)
Feed plate contact solenoid
9
(SL4)
Alignment plate home position
10
sensor (PI5)
11
Alignment motor (M5)
Crescent roller phase sensor
12
(PI12)
13
Stitcher motor (front) (M7)
Stitcher home position sensor
14
(front) (SW7)
Stitcher motor (rear) (M6)
15
Stitcher home position sensor
16
(rear) (SW5)
Guide home position sensor
17
(PI13)
18
Guide motor (M3)
Paper positioning plate paper
19
sensor (PI8)
Paper positioning plate home
20
position sensor (PI7)
Paper positioning plate motor
21
(M4)
Paper pushing plate home
22
position sensor (PI14)
Paper pushing plate top position
23
sensor (PI15)
24
Paper pushing plate motor (M8)
Copying starts
Initialization Loading the first sheet Loading the second sheet Loading the third sheet Stitching
Delivery signal
Feeding
a bundle
Folding, delivery
Paper folding motor (M2)
25
Delivery sensor (PI11)
26
Tray paper sensor (PI6)
27
Paper folding home position
28
sensor (PI21)
CW CCW
F-1-2
2
Page 9
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 REAR END ASSIST GUIDE HP DETECT Signal
BIND-CL STACK EJECTION LOWER ROLLER CLUTCH DRIVE Signal
BUFF-P-SL BUFFER REAR END HOLDING SOLENOID DRIVE Signal
BUFF-
ROL-SL
DELIV-
ROL-SL
F-COVER FRONTCOVER OPEN/CLOSE DETECT Signal
F-COVER-SWFRONT DOOR CLOSED DETECT SWITCH Signal
FJOG-HP FRONT ALIGNMNT PLATE HP DETECT Signai
G-
CHANGE-
HP
INLET INLET PAPER DETECT Signal
INLET-
ROL-SL
JOGTRY-P PROCESSING TRAY PAPER DETECT Signal
RJOG-HP REAR ALIGNMNT PLATE HP DETECT Signal
SHUT-CL SHUYYER OPEN/CLOSE CLUTCH DRIVE Signal
BUFFER ROLLER ALIENATE SOLENOID DRIVE Signal
1ST DELIVERY ROLLER ALIENATE SOLENOID DRIVE Signal
GEAR CHANGE HP DETECT Signal
INLET ROLLER ALIENATE SOLENOID DRIVE Signal
SHUT-HP SHUTTER HP DETECT Signal
STP-HP STAPLER HP DETECT Signai
STP-
INFERE
STP-LS HOOK EMPTY DETECT Signai
STP-
READY
STPSFT-
HP
STP-SW CARTRIDGE DETECT SWITCH Signal
SWG-HP SWING GUIDE HP DETECT Signai
SWG-SW SWING GUIDE OPEN DETECT SWITCH Signal
STAPLER ALIGNMENT INTERFERENCE DETECT Signal
HOOK TOP POSITION DETECT Signai
STAPLER SHIFT HP DETECT Signal
3
Page 10
TIMMING FEED PLATE PASS PAPER DETECT Signal
TRY1-
AREA1
TRY1-
AREA2
TRY1-
AREA3
TRY1-P TRAY 1 PAPER DETECT Signal
TRY2-
AREA1
TRY2-
AREA2
TRY2-
AREA3
TRY2-P TRAY 2 PAPER DETECT Signal
TRYSFT2-PTRAY 2 PAPER SURFACE DETECT Signal
UP-
COVER
TRAY 1 AREA DETECT Signal 1
TRAY 1 AREA DETECT Signal 2
TRAY 1 AREA DETECT Signal 3
TRAY 2 AREA DETECT Signal 1
TRAY 2 AREA DETECT Signal 2
TRAY 2 AREA DETECT Signal 3
UPPER COVER OPEN/CLOSE DETECT Signal
UPPER-P PAPER SURFACE DETECT Signal
UPPER-
TRY
TRAY 1 CLOSED DETECT SWITCH Signal
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
1STPA No.1 PAPER SENSOR DETECT Signal
2NDPA No.2 PAPER SENSOR DETECT Signal
3RDPA No.3 PAPER SENSOR DETECT Signal
DELV DELIVERY DETECT Signal
DELVMS DELIVERY DOOR OPEN DETECT SWITCH Signal
EJCVR DELIVERY COVER OPEN DETECT Signal
FDRLHP CRESCENT ROLLER PHASE DETECT Signal
FLDCLK FOLD MOTOR CLOCK Signal
FLPSL1 FLAPPER DRIVE Signal 1
FLPSL2 FLAPPER DRIVE Signal 2
GIDHP PAPER GUIDE HP DETECT Signal
HKEMP1 HOOK EMPTY DETECT Signal 1
4
Page 11
HKEMP2 HOOK EMPTY DETECT Signal 2
INLET-
ROLL
INLTCVR INLET COVER OPEN DETECT Signal
INLTCVRMSINLET COVER OPEN SWITCH Signal
LUNGECLKLUNGE MOTOR CLOCK Signal
LUNGEHP LUNGE HP DETECT Siganl
LUNGETOPLUNGE TOP POSITION DETECT Signal
PAFLDHP PAPER FOLD HP DETECT Signal
PAPPOS PAPER POSITION PLATE HP DETECT Signal
PPOSPAR PAPER POSITIONING GUIDE PAPER DETECT Signal
RLNIPSL FEED PLATE CONTACT SOLENOID DRIVE Signal
SDLINSL SADDLE INLET SOLENOID DRIVE Signal
STCHHP1 STITCHING HP DETECT Signal 1
SADDLE INLET PAPER DETECT Signal
STCHHP2 STITCHING HP DETECT Signal 2
STPLHP STITCHER IN DETECT Signal
TRYPAR TRAY PAPER DETECT Signal
VPJM VERTICAL PATH PAPER DETECT Signal
5
Page 12
General Circuit Diagram
Finisher Unit General Circuit Diagram(1/2)
Swing guide home
position sensor
PI35
321
123
J1001
SWG-HP
+5VR
S-GND
J701
21
+5VR
J707
S-GND
J1002
TIMMING
J726
+5VR
Feed path
sensor
PI34
123
F-COVER
S-GND
982345617
23451
Front cover
J1003
J702
sensor
PI32
123
2345671
J1004
Gear change
motor
M40
M
BAA*
1234
1234
B*
+5VR
J1005
S-GND
J708
Gear change
home position
sensor
PI49
123
UP-COVER
G-CHANGE-HP
+5V
S-GND
J712
12
+5VR
J1006
S-GND
Upper cover
INLET
13121110982345617
sensor
PI31
J1010
Inlet motor
M31
M
1234
345612
A
B
A*
2341
J718
B*
Swing motor
J1009
M36
M
1234
345612
BB*A*
A
23451
J709
Inlet sensor
PI33
321321321321321
J1008
123
123
J1007
123
J1007
123
J1011
Stack ejection
motor
M32
M
1234
345612
BA*A
B*
2341
J713
Buffer rear end
holding solenoid
J1012
J1012
1st delivery roller
12
12
DELIV-ROL-SL
+24V
BUFF-ROL-SL
+24V
J710
J1013
J1013
alienate solenoid
INLET-ROL-SL
+24V
SL34
SL SL
12
BUFF-P-SL
12345678
Buffer roller alienate
solenoid
J1014
J1014
SL32
SL
12
SL33
12
12
12
+24V
12
12
Inlet roller alienate
solenoid
SL31
SL
J1016
12
21
J1016
12
J1015
21
12
J1015
Finisher controller PCB (1/2)
J715
2341
J714
21
11 10 9 8 2345617
J711B
J711A
1110982345617
P-GND
+24V
S-GND
3214
TO HOST MACHINE
MODE-
RESET-
D.LOAD-
8
B8
S-GND
A7
S-GND
UPPER-TRY-SW
J1020
21
NO
MS33
Tray 1 switch
+24V
P-GND
P-GND
+24V
345612
A
345612
M
M37
motor
+5VR
+24V
J951
J952
A*
B*
B
J1024
654321
TRY1-CLK
TRY1-I
TRY1-EN
TRY1-CW
OP-TRT1-P
S-GND
+5VR
TRT1-P
S-GND
+5VR
TRY1-AREA-3
+5VR
TRY1-AREA-2
TRY1-AREA-1
S-GND
S-GND
10 9 8 2345617
Tray 1 driver PCB
+24V
123
231
123
J1022
J1022
J1023
321
2
COM
1
123
321
PI42
Tray 1 paper
sensor
J1021
J981
12345
Tray 1 shift area
sensor PCB
+24V
Tray 1 shift
+24V
+24V
COPY-TXD
COPY-RXD
S-GND
S-GND
N.C
+5V
23456172345617
BIND-CL
21
CL
CL32
Stack ejection lower
roller clutch
J1019
Swing guide
21
NO
MS32
switch
COM
1
+24V
STP-SW
SWG-SW
J1018
2
21
2
NO
COM
1
MS34
Staple safety
switch
J1017
PI44
OPTION TRAY UNIT
F-2-1
6
Page 13
Finisher Unit General Circuit Diagram(2/2)
Tray 2 shift motor
M38
M
654321
345612
AA*B*
B
+24V
+24V
345612
J1025
J1953
Tray 2 paper
J1026
sensor
PI43
321
Tray 2 shift area sensor
PCB
123
J1981
Stapler alignment
interference
sensor
PI46
321
123
J1029
J994
12345678
Front cover
switch
MS31
NO
2
1
COM
21
J1031
J1028
81234567
Staple motor
M41
M
21
J995
2341
12345
J1030
Stapler shift motor
M35
M
1234
123456
J1027
12345
J993
1234567891011 13 15 17
12 14
1816
Stapler PCB 2
J1951
+24V
+24V
P-GND
10 9 8 2345617
10982345617
TRY2-CW
TRY2-CLK
TRY2-I
S-GND
TRY2-EN
P-GND
+5VR
J716A
12 11 10 9 8 2345617
+5VR
S-GND
JOGTRY-P
J1032
123456789101112
J1032
J1032
S-GND
FJOG-HP
+5VR
J722B
+5VR
S-GND
TRY2-P
S-GND
RJOG-HP
S-GND
+5VR
TRY2-AREA-1
TRY2-AREA-2
TRY2-AREA-3
J716B
S-GND
ASSIST-HP
+5VR
10982345617
J722A
A*AB*BA*
B*
B
+5VR
123456789101112
123456789101112
A
B*BA*
STP-M-CCW
STP-M-CCW
STP-M-CW
STP-M-CW
STP-M-CWB*BA*A
STP-M-CCW
1234567891011 13 15 17
J992
S-GND
STP-LS
STP-READY
12 14
STP-HP
+5V
STP-INFERE
S-GND
+5VR
1816
Stapler PCB 1
B
12
B*
12
STP-M-CW
STP-M-CW
151413121181234567 910
151413121181234567 910
STP-M-CCW
STP-M-CCW
+24V
12345678
J1040
J1040
J1040
SHUT-CL
J721B
S-GND
STPSFT-HP
+5VR
S-GND
SHUT-HP
12345678
+5VR
12345678
J721A
+5VR
S-GND
S-GND
UPPER-P-2
TRYSFT2-P
12345678
123456
12345678
+5VR
12345678
123456
J1040
J1041
J1041
J1041
J1040
J1040
+24VU
F-COVER-SW
21
J719
J991
J717
A*
A
STP-LS
STP-READY
STP-HP
S-GND
+5V
STP-INFERE
+5VR
Finisher controller PCB (2/2)
123456789101112
A
J1032
123456789101112
J1032
J1032
J1046
J1046
J1046
J1039
Processing Tray
J1038
123
321321321321
PI38
sensor
123
PI36
Front aligning plate
home position
sensor
J1037
123
Rear aligning plate
home position
PI37
sensor
J1036
home position
123
PI39
Rear end
assist guide
sensor
1234
1234
M
M33
Front aligning
plate motor
J1035
1234
1234
M
M34
Rear aligning
plate motor
J1034
654321
1234
M
M39
Rear end assist
motor
J1033
F-2-2
CL
CL31
Shutter
clutch
J1045
21
123
PI40
Stapler shift
home position
sensor
J1044
321321
home position
123
PI45
Shutter
sensor
J1043
Paper surface
123
321321
PI41
sensor
J1042
123
PI48
Tray 2 paper
surface
sensor
7
Page 14
Saddle Stitcher Unit Circuit Diagram(1/2)
Paper pushing plate
motor clock sensor
Delivery cover sensor
Paper folding motor
clock sensor
Alignment plate
home position sensor
To FINISHER CONTROLLER PCB
PI1
PI3
PI4
PI5
Paper positioning
plate motor
Delivery door switch
Inlet door switch
Stitcher unit (rear)
Stitcher
home position
sensor (rear)
Stitcher
home position
sensor (front)
Stitcher unit (front)
J107
123
321
J303
J103
123
321
J102
123
321
J309
J101
123
321
M
M4
Alignment motor
Paper pushing
plate motor
Paper folding motor
3
2
NCNO
SW3
COM
1
3
2
NCNO
SW1
COM
1
Staple sensor (rear)
1
COM
SW5
Stitcher motor (rear)
Staple sensor (front)
1
COM
Stitcher motor (front)
J203
123
123
J209
123
123
J114
12345
54321
M5
M8
M2
J111
231
J109
231
J704
21
SW4
NO
2
NO
2
SW7
M7
M
54321
M
M
1
COM
M6
1
COM
SW6
12345
J113
J108
21
21
J112
21
231
21
J305
NO
2
M
21
NO
2
M
21
21
J205
INLTCVRMS
J139D
J139L
21
12
J316
1234567
1234567
J315
SDL-PAPER-POS-MTR-COM
+24V
SDL-THRUST-CLK
S-GND
EJCVR
S-GND
FLDCLK
S-GND
JOGHP
S-GND
SDL-JOG-MTR-COM
SDL-THRUST-MTR-CCW
SDL-THRUST-MTR-CW
SDL-FOLD-MTR-CCW
SDL-FOLD-MTR-CW
SDL-EXIT-COVER-SW
P-GND
JD1B
JD2B
1234567
1234567
JD2A
JD1A
123
J16
+5V
151413121110982345617
J11
+5V
+5V
+5V
A
10982345617
B
A*
B*
J7
A
B
A*
B*
81234567 910
J4
+24V
21
J1
+24V
14 13 12 11 10 9 8 2345617
SDL-REAR-STP-CW
SDL-REAR-STP-CW
SDL-REAR-STP-CCW
1234567
1234567
J8
S-GND
SDL-REAR-STP-HP
SDL-REAR-STP-NDL
SDL-FRONT-STP-CW
SDL-REAR-STP-CCW
Paper folding
home position
sensor
PI21
321
J130
+5V
J14
S-GND
SDL-FRONT-STP-HP
SDL-FRONT-STP-CW
SDL-FRONT-STP-CCW
SDL-FRONT-STP-CCW
Vertical pat
123
S-GND
SDL-FOLD-HP
Stitcher unit
IN sensor
321
J131
1413121110982345617
PI16
123
123
J18
paper sensor
321
J308
1234
J208
+5V
+5V
S-GND
SDL-STP-UNIT
1234567
J13
Saddle stitcher controller PCB
12
SL
SL4
12
12
J15
+24V
SDL-PICKUP-SL
J117
SL
SL2
No.2 paper
deflecting
solenoid
SDL-FRONT-STP-NDL
J17
J116
12
Feed plate
contact
solenoid
F-2-3
PI17
123
S-GND
SDL-VER-PASS
+24V
SDL-2FLAP-SL
12
12
J118
12
J132
1234
12
J19
12345678
+24V
SDL-1FLSP-SL
12
12
SL
SL1
No.1 paper
deflecting
solenoid
J138D
123
J21
123456
J2
+24V
SDLINSL*
S-GND
INLET-ROLL
S-GND
S-GND
L-GND
J138L
1110982345617
+5V
TXD
RXD
+5V
J138DH
1110982345617
J135D
12
J133
123
12
J135L
123
J136
12
SL
SL5
Saddle inlet solenoid
J137
To FINISHER CONTROLLER PCB
123456
J703
321
123
PI22
Saddle inlet sensor
Paper sensor PCB
J304
J20
1110982345617
12345678
J10
+5V
S-GND
INLTCVR
+5V
S-GND
SDL-EJECT-SENS
+5V
S-GND
SDL-SEMICIRCLE-HP
+5V
S-GND
J9
SDL-GUIDE-HP
+5V
S-GND
SDL-THRUST-HP
+5V
S-GND
151413121110982345617
SDL-THRUST-HP
+5V
S-GND
SDL-PAPER-SEN
+5V
J6
S-GND
SDL-PAPERPOS-HP
+5V
J5
J12
1234
A
B
A*
B*
1234
J115
12
4321
M
M1
Feed motor
S-GND
STAY-PAPER-SEN
982345617
12345
SDL-GUIDE-M-COM
B*
A*
B
A
1234
J119
12345
Guide motor
M
M3
+5V
SDL-A3-EDGE-SEN
SDL-B4-EDGE-SEN
SDL-A4R-EDGE-SEN
S-GND
123
J129
54321
J204
12345
12345
J124
321
PI9
Inlet cover sensor
123
J225
J125
1234
1234
J126
J127
321
PI13
Guide home position sensor
J128
321
123
321
PI14
Paper pushing plate home position sensor
123
PI15
Paper pushing plate top position sensor
123
123
J201
J301
123456
123456
J302
J202
PCB10
J123
12345
J325
321
PI12
Crescent roller phase sensor
123
J105
123
J134
321
PI7
123
J402
PI18
321
PI19
321
PI20
321
J425
1234
1234
321
PI8
Paper positioning
plate paper sensor
Paper positioning plate
home position sensor
123
123
J502
J100
No.1 paper sensor
No.2 paper sensor
No.3 paper sensor
J525
321
123
321
PI6
Tray paper sensor
123
PI11
Delivery sensor
8
Page 15
Saddle Stitcher Unit Circuit Diagram(2/2)
Finisher controller PCB
J705A
10982345617
J705WH
J705B
10982345617
21
J706
S-GND
+5V
FEED-M-A
FEED-M-A
FEED-M-B
FEED-M-B
FEED-M-I0
FEED-M-I1
FEED-M-STBY
S-GND
S-GND
PCH-OUT
PCH-RXD
PCH-TXD
PCH-IN
S-GND
S-GND
TAIL-EDGE-SEN2
+5V
S-GND
1110982345617
J801A
J801WH
1110982345617
J801B
321
J802
Saddle driver PCB
J803
1234
J804A
10982345617
J804WH
J804B
10982345617
21
J805
F-2-4
J806
SUDDLE-TEAME-B
SUDDLE-TEAME-B
SUDDLE-TEAME-A
SUDDLE-TEAME-A
3412 56
3412 56
M
Saddle inlet motor
M9
9
Page 16
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Mar 18 2004
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