Sensor
S13
S12
S11
S39
S33
S31
S32
S16
S17
S34
S19
S51
S10
S53
S21
S20
S50
S27
S52
S9
S25
S18
S46
S28
S29
S35
S30
S14
S23
S22
S24
S7
S6
S5
S15
S1
S2
S3
S4
Symbol
Name
Symbol
Name
S1
Cassette 1 Pickup Sensor
S22
No.2 Delivery Sensor
S2
Cassette 1 Paper Sensor
S23
No.2 Delivery Full Sensor
S3
Cassette 1 Paper Level Sensor B
S24
Reversal Sensor
S4
Cassette 1 Paper Level Sensor A
S25
Developing Assembly Toner Level Sensor
S5
Pre-Registration Sensor
S27
Multi-Purpose Tray Paper Size Sensor
S6
Loop Sensor
S28
Cassette 2 Paper Width Detection Switch
S7
Duplex Feed Sensor
S29
Cassette 2 Paper Length Detection Switch
S9
Multi-Purpose Tray Paper Sensor
S30
Cassette 1 Paper Length Detection Switch
S10
Fixing Film Shutter HP Sensor
S31
Cassette 2 Paper Sensor
S11
CCD Unit HP Sensor
S32
Cassette 2 Paper Level Sensor A
S12
Copyboard Cover Open/Closed Sensor 1
S33
Cassette 2 Pickup Sensor
S13
Copyboard Cover Open/Closed Sensor 2
S34
Cassette 2 Paper Level Sensor B
S14
Original Size Sensor 2
S35
Cassette 1 Paper Width Detection Switch
S15
Original Size Sensor 1
S39
Cassette Cover Sensor
S16
Environment Sensor
S46
Toner Cover Open/Closed Sensor
S17
Waste Toner Full Sensor
S50
Multi-Purpose Tray Paper Length Sensor
S18
Front Cover Open/Closed Sensor
S51
Toner Feed Level Detection Sensor
S19
Fixing Outlet Sensor
S52
Bottle Motor HP Sensor
S20
No.1 Delivery Full Sensor
S53
Fixing Pressure Release Sensor
S21
No.1 Delivery Sensor
-
-
4. Disassembly/Assembly
159
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 ...