Host machine_5/18
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
UN74
Drum ROM
PCB
㸯
㸲 㸱 㸰
㸲 㸱 㸰 㸯
F
R
O
N
T
_
D
O
O
R
_
SN
S
+5
V_
D
C
O
N
G
N
D
W
EST
_
T
N
_
F
U
L
L
_
SN
S
G
N
D
+5
V_
D
C
O
N
C
O
O
L
_
F
AN
_
L
O
C
K
G
N
D
C
O
O
L
_
F
AN
_
O
N
+3
.3
V_
D
C
O
N
EN
V_
T
EMP
G
N
D
T
N
_
D
EV
EN
V_
H
U
M
G
N
D
+2
4
V_
T
N
SN
S
3
2
1
3
2
1
3
2
1
3 2 1
1
2
3
J2210D
1 2 3
J2210L
J411DH
1
2
3
J411D
1 2 3
J2210DH
1
2
3
J21
1
2
3
J22
1 2 3 4
J23
1 2 3 4
J25
1
2
J1
1
2
3
J107
1 2
J2060L
J2040DH
1 2 3
J2040D
9
8
2 3 4 5 6
1
7
1 2 3 4 5 6 7
J337
J301
E-5
From P.6
A-7
From P.6
UN2
DC Controller PCB
FM6
Developing
Cooling Fan
S17
Waste Toner
Full Sensor
S18
Front Cover
Open/Closed
Sensor
S46
Toner Cover
Open/Closed
Sensor
Drum Sensor
PCB
S16
Environment
Sensor
S25
Developing
Assembly
Toner Level
Sensor
General Circuit Diagram
1076
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 ...