Ricoh SR3290 Quick start guide

Booklet Finisher SR3290 / Finisher
SR3280
Machine Code: D3FN / D3G4
Field Service Manual
Ver. 1.0
Latest Release: December, 2018
Initial Release: December, 2018
Copyright (c) 2018 Ricoh Co.,Ltd.

Symbols, Abbreviations and Trademarks
Symbols, Abbreviations
This manual uses several symbols and abbreviations. The meaning of those symbols and abbreviations
are as follows:
Symbol
What it means
Clip ring
Screw
Connector
Clamp
E-ring
Flat Flexible Cable
Timing Belt
SEF
Short Edge Feed
LEF
Long Edge Feed
K
Black
C
Cyan
M
Magenta
Y
Yellow
B/W, BW
Black and White
FC
Full color
[A] Short Edge Feed (SEF)
[B] Long Edge Feed (LEF)
Trademarks
Adobe, Acrobat, PageMaker, PostScript, and PostScript 3 are either registered trademarks or
trademarks of Adobe Systems Incorporated in the United States and/or other countries.
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any
use of such marks by Ricoh Company, Ltd. is under license.
Firefox and Thunderbird are registered trademarks of the Mozilla Foundation.

Dropbox is a registered trademark or trademark of Dropbox, Inc.
Google, Android, and Chrome are trademarks of Google Inc.
Java is a registered trademark of Oracle and/or its affiliates.
Macintosh, OS X, Bonjour, Safari, and TrueType are trademarks of Apple Inc., registered in the U.S.
and other countries.
Microsoft, Windows, Windows Server, Windows Vista, Internet Explorer, and Outlook are either
registered trademarks or trademarks of Microsoft Corp. in the United States and/or other countries.
PictBridge is a trademark.
QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and in other
countries.
The SD and SD logo are trademarks of SD-3C, LLC.
UNIX is a registered trademark of The Open Group.
UPnP is a trademark of UPnP Implementers Corporation.
This product includes RSA BSAFE® Cryptographic software of EMC Corporation. RSA and BSAFE are
registered trademarks or trademarks of EMC Corporation in the United States and other countries.
The proper names of Internet Explorer 11 is as follows:
•Windows® Internet Explorer® 11
The proper names of the Windows operating systems are as follows:
•The product names of Windows Vista are as follows:
Microsoft® Windows Vista® Ultimate
Microsoft® Windows Vista® Business
Microsoft® Windows Vista® Home Premium
Microsoft® Windows Vista® Home Basic
Microsoft® Windows Vista® Enterprise
•The product names of Windows 7 are as follows:
Microsoft® Windows® 7 Home Premium
Microsoft® Windows® 7 Professional
Microsoft® Windows® 7 Ultimate
Microsoft® Windows® 7 Enterprise
•The product names of Windows 8 are as follows:

Microsoft® Windows® 8
Microsoft® Windows® 8 Pro
Microsoft® Windows® 8 Enterprise
•The product names of Windows 10 are as follows:
Microsoft® Windows® 10 Home Premium
Microsoft® Windows® 10 Pro
Microsoft® Windows® 10 Enterprise
Microsoft® Windows® 10 Education
•The product names of Windows Server 2003 are as follows:
Microsoft® Windows Server® 2003 Standard Edition
Microsoft® Windows Server® 2003 Enterprise Edition
•The product names of Windows Server 2003 R2 are as follows:
Microsoft® Windows Server® 2003 R2 Standard Edition
Microsoft® Windows Server® 2003 R2 Enterprise Edition
•The product names of Windows Server 2008 are as follows:
Microsoft® Windows Server® 2008 Standard
Microsoft® Windows Server® 2008 Enterprise
•The product names of Windows Server 2008 R2 are as follows:
Microsoft® Windows Server® 2008 R2 Standard
Microsoft® Windows Server® 2008 R2 Enterprise
•The product names of Windows Server 2012 are as follows:
Microsoft® Windows Server® 2012 Foundation
Microsoft® Windows Server® 2012 Essentials
Microsoft® Windows Server® 2012 Standard
•The product names of Windows Server 2012 R2 are as follows:
Microsoft® Windows Server® 2012 R2 Foundation
Microsoft® Windows Server® 2012 R2 Essentials
Microsoft® Windows Server® 2012 R2 Standard
•The product names of Windows Server 2016 R2 are as follows:
Microsoft® Windows Server® 2016 R2 Essentials
Microsoft® Windows Server® 2016 R2 Standard
Other product names used herein are for identification purposes only and might be trademarks of their
respective companies. We disclaim any and all rights to those marks.
Microsoft product screen shots reprinted with permission from Microsoft Corporation.

1
Table of Contents
1. Detailed Descriptions.......................................................................................................................... 4
Changes from the Previous Machine..................................................................................................... 4
Improving Stackability of Stapled Sheets........................................................................................... 4
Improved Replaceability of Staple Cartridge...................................................................................... 6
Service for Staple Near-End Detection .............................................................................................. 7
Allowing the Customer to Detach and Reattach the End Fence of the Booklet Tray........................ 8
Staple Near-End Detection................................................................................................................. 8
Specifications.......................................................................................................................................... 9
Finisher SR3280................................................................................................................................. 9
Booklet Finisher SR3290.................................................................................................................. 10
Paper Specifications......................................................................................................................... 13
Punch Unit PU3090.......................................................................................................................... 15
Layout................................................................................................................................................... 16
General Layout................................................................................................................................. 16
Electrical Component Layout............................................................................................................ 17
Transport Layout............................................................................................................................... 22
Proof Transport Layout (Drive)......................................................................................................... 22
Proof Transport Layout (Sensors).................................................................................................... 23
Shift Transport Layout (Drive) .......................................................................................................... 23
Operation Details.................................................................................................................................. 24
Shift Operation (Shift Transport)....................................................................................................... 24
Pre-stack Operation (In Corner Stapling)......................................................................................... 24
Pre-stack Operation (Booklet Stapling)............................................................................................ 25
Upper Tray Shift Drive / Limit Sensor / Full Sensor ......................................................................... 27
Pull-in Roller / Paper Stack Holder................................................................................................... 31
Corner Stapling................................................................................................................................. 34
Staple Near-End Detection............................................................................................................... 39
Saddle Stitching (Booklet Stapling).................................................................................................. 40
2. Replacement and Adjustment .......................................................................................................... 50
Covers .................................................................................................................................................. 50
Rear Upper Cover, Rear Lower Cover............................................................................................. 50
Upper Cover...................................................................................................................................... 50
Front Cover....................................................................................................................................... 52
Front Left Side Cover........................................................................................................................ 52
Paper Guide Cover........................................................................................................................... 53
Left Upper Cover .............................................................................................................................. 54
Lower Tray........................................................................................................................................ 55

2
Proof Tray......................................................................................................................................... 55
Shift Tray (Upper Tray)..................................................................................................................... 56
End Fence......................................................................................................................................... 56
Boards .................................................................................................................................................. 60
Controller Board (PCB1)................................................................................................................... 60
Corner Stapling Unit, Trailing Edge Alignment Unit............................................................................. 63
Corner Stapling Unit ......................................................................................................................... 63
Trailing Edge Alignment Unit............................................................................................................ 67
Main Unit (Motors)................................................................................................................................ 68
Stacking Sponge Roller Lift Motor (DCM6)...................................................................................... 68
Leading Edge Guide Motor (STM6) ................................................................................................. 68
Paper Stacking Holder Motor (DCM8).............................................................................................. 69
Exit Motor (DCM4)............................................................................................................................ 70
Feed-out Belt Motor (DCM7)............................................................................................................ 70
Jogger Motor (STM1)........................................................................................................................ 71
Main Unit (Sensors).............................................................................................................................. 72
Shift Tray Paper Height Sensor (S35).............................................................................................. 72
Paper Stacking Holder HP Sensor (S24)......................................................................................... 73
Stacking Sponge Roller HP Sensor (S32)........................................................................................ 74
Staple Tray Paper Sensor (S31)...................................................................................................... 75
Feed-out Belt HP Sensor (S12)........................................................................................................ 75
Leading Edge Guide HP Sensor (S33) ............................................................................................ 76
Upper Tray Height Limit Switch (SW3)............................................................................................. 77
Sub Height Sensor (S51) (S52)........................................................................................................ 77
Saddle Stitch Unit (Motors)................................................................................................................ 79
Saddle Stitch Unit............................................................................................................................. 79
Press Fold Motor (STM10)............................................................................................................... 80
Booklet Jogger Motor (STM11) ........................................................................................................ 84
Paper Guide Unit.................................................................................................................................. 86
Paper Guide Unit.............................................................................................................................. 86
Paper Guide HP Sensor (S50)......................................................................................................... 88
Paper Guide Motor (STM18)............................................................................................................ 90
Stapler Unit........................................................................................................................................... 92
Stapler Unit....................................................................................................................................... 92
Punch Unit............................................................................................................................................ 95
Fold Adjustments.................................................................................................................................. 97
Adjusting the Alignment of the Flat Fold Rollers.............................................................................. 97
Adjusting the Folding Speed............................................................................................................. 99
Flat Fold Booklet Unit Home Position Adjustment .........................................................................100

3

1.Detailed Descriptions
4
1.Detailed Descriptions
Changes from the Previous Machine
Improving Stackability of Stapled Sheets
•Retraction Mode for Stapled Job Delivery Added
To improve the stackability of stapled sheets, the trailing edge alignment unit (framed in yellow)
now has a stapled job delivery control system.