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Oct 26 2004
PARTS CATALOG
iR2270/2870/3570/4570


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PREFACE
This Parts Catalog contains listings of parts used
Diagrams are provided with the listings to aid the service technician in identifying clearly, the
item to be orderd.
Whenever ordering parts, consult this Parts Catalog for all of the information pertaining to each
item. Be sure to include, in the Parts Request, the full item description, the item part number,
and the quantity.
COPYRIGHT (C) 1999 CANON INC.
Use of this manual should be
strictly supervised to avoid
disclosure of confidential
information.


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Contents
Parts List Index
iR2270/2870/3570/4570 .........................................................................1-1
iR2270/2870/3570/4570
A
ASSEMBLY LOCATION DIAGRAM ......................................2-1
001
ACCESSORIES .......................................................................2-7
100
EXTERNAL COVERS, PANELS, ETC. ....................................2-9
101
MACHINE FRONT PLATE ...................................................2-13
102
INTERNAL COMPONENTS 1 ...............................................2-15
103
INTERNAL COMPONENTS 2 ...............................................2-19
104
INTERNAL COMPONENTS 3 ...............................................2-21
105
MACHINE REAR PLATE 1 ...................................................2-23
106
MACHINE REAR PLATE 2 ...................................................2-25
107
MACHINE REAR PLATE 3 ...................................................2-27
110
POWER CORD TERMINAL ASSEMBLY ..............................2-29
130
CONTROL PANEL ASSEMBLY ...........................................2-31
140
RIGHT DOOR ASSEMBLY ...................................................2-33
141
PAPER FEEDER FRAME ASSEMBLY ..................................2-38
145
RIGHT LOWER DOOR ASSEMBLY .....................................2-40
160
DADF MOUNTING HARDWARE .........................................2-42
161
DADF ASSEMBLY ...............................................................2-44
162
DOCUMENT TRAY ASSEMBLY ..........................................2-51
163
OPEN/CLOSE PANEL ASSEMBLY .......................................2-54
164
PAPER FEEDER ASSEMBLY ...............................................2-58
210
READER ASSEMBLY ...........................................................2-67
250
MAIN DRIVE ASSEMBLY ...................................................2-72
251
MAIN DRIVE ASSEMBLY ...................................................2-74
261
FIXINGPAPERDELIVERY,DRIVEASS'Y ..............................2-76
281
FIXING DELIVERY DRIVE ASSEMBLY ..............................2-78
300
CASSETTE(MIDDLE) ...........................................................2-80
301
CASSETTE (LARGE) ............................................................2-83
310
PAPER PICK-UP ASSEMBLY (MIDDLE) ..............................2-86
311
PAPER PICK-UP ASSEMBLY (LARGE) ................................2-90
315
MULTI FEED TRAY ASSEMBLY .........................................2-94
350
PAPER DELIVERY ASSEMBLY ...........................................2-96
351
2ND 3RD DELIVERY ASSEMBLY .......................................2-98
352
2ND UPPER DELIVERY ASSEMBLY .................................2-100
353
2ND DELIVERY FRAME ASSEMBLY ................................2-103
354
3RD DELIVERY FRAME ASSEMBLY ................................2-107
460
LASER SCANNER ASSEMBLY ..........................................2-112
500
DRUM CARTRIDGE ASSEMBLY .......................................2-113