General Circuit Diagram
Host machine_1/18
A
C
B
D
E
F
A
C
B
D
E
F
4
3
2
7
6
5
1
8
4
3
2
7
6
5
1
8
Only for JP
Only for JP
Finisher
N.C.
FIN DETECT1
L GND
+5V DCON
FIN ENTRY SNS
FIN DETECT2
FIN RESET
L GND
R
_
PO
W
_
MO
N
I
G
N
D
SEESA
W
_
O
U
T
G
N
D
G
N
D
R
MT
_SYS
R
MT_
D
C
O
N
ADD
O
N
_F
AN
_F
U
LL
ADD
O
N
_F
AN
_H
ALF
ADD
O
N
_F
AN
_LO
C
K
R
MT_
R
C
O
N
L
_
G
N
D
P_
G
N
D
PSU_
DET
ECT
2
PSU_
DET
ECT
1
+2
4
V_
L
O
C
K
H
EA
T
ER
1
_
O
N
HEA
T
ER_RL
Y2_O
N
H
EA
T
ER
2
_
O
N
+5
V_
SEESA
W
ZER
O
_
C
R
O
SS
HEA
T
ER_RL
Y1_O
N
C
U
R
Z
X_
C
PU
(Z
ER
O
X_
T
R
IG
)
C
U
R
R
MS(C
R
N
T
)
+3
.3
V_
D
C
O
N
L
_
G
N
D
VO
L
T
L
_
G
N
D
+2
4
V_
D
C
O
N
G
N
D
G
N
D
G
N
D
+2
4
V_
D
C
O
N
+1
2
V_
D
C
O
N
FIN MODE
L GND
FIN TXD
FIN RXD
L GND
G
N
D
F
AN
_PO
W
F
AN
_ER
R
G
N
D
2
4
V_
D
C
O
N
G
N
D
+2
4
V_
AC
C
G
N
D
+2
4
V_
R
C
O
N
G
N
D
+1
2
V_
R
C
O
N
G
N
D
+1
2
V_
D
C
O
N
G
N
D
G
N
D
+5
U
G
N
D
+1
2
V
+5
U
+5
U
AC
_
IN
_
H
O
T
AC
_
IN
_
N
ET
H
O
T
N
EU
T
R
AL
N
EU
T
R
AL
H
O
T
R
G
N
D
+5
U
G
N
D
G
N
D
+2
4
V
G
N
D
+1
2
V
+5
U
+5
U
+2
4
V
G
N
D
G
N
D
Arre
st
e
r_
G
N
D
Arre
st
e
r_
G
N
D
AC
_
IN
_
H
O
T
2
AC
_
IN
_
N
ET
2
INLET
3
2
1
1 2 3
J2
7
H
J712DH
1
2
3
J712D
1
2
3
J1102
13
12
1
1
10
9
8
2
3
4
5
6
1
7
J2
7
13
12
1
1
10
9
8
2
3
4
5
6
1
7
1110 9 8
2
3
4
5
6
1
7
J7DH
J7D
1716151413121110 9 8
2
3
4
5
6
1
7
J303
3
4
5
6
1
2
J304
J3
2
6
2 3 4
1
2 3 4
1
J29
J28
2
3
4
5
6
7
1
J8M
11
10
9
8
2 3 4 5 6
1
7
1 2 3 4 5
J117
J114
17
16
15
14
13
12
11
10
9
8
2 3 4 5 6
1
7
J116
3
4
5
6
1
2
J115
8
1 2 3 4 5 6 7
J118
2
3
4
5
6
7
1
J113
2
1
J101
2
3
4
5
1
J103
3 4 5 6
1 2
J111
3 4 5 6
1 2
J112
2
1
J105
2 3
1
J104
MT25
SO
L
D
1
1
2
3
SO
L
D
3
SO
L
D
2
2 3
1
CN101
3 4 5 6
1 2
CN201
2
1
J10M
2
1
J10F
1
3
4
2
SOLD7
SOLD5
SOLD6
SOLD4
2 3
1
3
2
1
J2000
2 3
1
CN2
3 4 5 6
1 2
CN52
2 3
1
J9M
2 1
J1101
F-5
To P.10
To P.8
D-4
E-2
From P.8
UN5
12/24V Power Supply PCB
UN1
All-night Power Supply PCB
UN3
Heater PCB
SW4
Environment
Switch
UN30
AC Driver PCB
UN2
DC Controller PCB
UN3
Heater PCB
UN4
Reader Controller PCB
FM5
Power Supply
Cooling Fan
General Circuit Diagram
1072
Summary of Contents for imagerunner advance 4551i
Page 19: ...Product Overview 1 Product Lineup 7 Features 13 Specifications 16 Name of Parts 26 ...
Page 155: ...Periodical Service 3 Consumable Parts List 143 Cleaning Check Adjustment Locations 146 ...
Page 392: ...Error Jam Alarm 7 Overview 380 Error Code 383 Jam Code 509 Alarm Code 520 ...
Page 545: ...Service Mode 8 Overview 533 COPIER 549 FEEDER 845 SORTER 851 BOARD 871 ...
Page 892: ...Unpacking 1 2 1200 mm 840 mm 769 mm 1230 mm 2430 mm 3 9 Installation 879 ...
Page 895: ...3 4 NOTE Keep the removed screws for relocating the host machine 2x 5 6 7 9 Installation 882 ...
Page 896: ...8 9 10 1x Installing the Air Filter 1 9 Installation 883 ...
Page 897: ...2 3 Installing the Drum Unit 1 2 3 9 Installation 884 ...
Page 899: ...8 NOTE The screw removed at procedure 4 is used 1x 9 10 11 12 9 Installation 886 ...
Page 923: ...5 6 NOTE Use the screws and Rubber Caps removed in step 1 2x 7 2x 9 Installation 910 ...
Page 935: ...7 1x 8 9 6x 10 2x 9 Installation 922 ...
Page 936: ...11 Installing the NFC Kit 1 2 2x 3 TP M3x4 1x 9 Installation 923 ...
Page 938: ...4 5 1x 6 9 Installation 925 ...
Page 985: ...8 2x 2x TP M4x8 Black When installing the USB Keyboard 1 9 Installation 972 ...
Page 991: ...7 4x 8 1x 1x Lower Cover 9 1x 10 1x 1x 9 Installation 978 ...
Page 992: ...11 1x 1x 12 1x 13 TP M3x12 2x 14 4x TP M3x6 9 Installation 979 ...
Page 997: ...Installation Procedure 1 2 2x 3 2x 4 6x 5 4x 9 Installation 984 ...
Page 998: ...6 7 NOTE Do not close the Wire Saddle 1x 1x 8 9 9 Installation 985 ...
Page 1003: ...2 1x 1x 3 2x 2x 4 9 Installation 990 ...
Page 1012: ...2 1x 1x 3 2x 2x 4 9 Installation 999 ...
Page 1014: ...7 CAUTION The connector must be contacted TP㸹M3x6 3x 1x 8 4x 9 9 Installation 1001 ...
Page 1016: ...13 4x 14 15 Binding M4x16 Binding M3x16 2x M3x16 M4x16 16 Binding M4x6 1x 9 Installation 1003 ...
Page 1023: ...Installation Procedure Preparation 1 4x 2 1x 1x 3 2x 9 Installation 1010 ...
Page 1029: ...4 5 1x 1x 9 Installation 1016 ...
Page 1048: ...3 2x TP M3x8 Black 4 2x TP M3x6 5 9 Installation 1035 ...
Page 1053: ... Installing the Removable HDD Kit 1 2x 2x 2 3 1x 4 9 Installation 1040 ...
Page 1065: ...3 2x TP M3x8 Black 4 2x TP M3x6 5 9 Installation 1052 ...
Page 1071: ... Installing the Removable HDD Kit 1 2x 2x 2 3 1x 4 9 Installation 1058 ...