Canon imageFORMULA DR-2580C User manual

COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005
FIRST EDITION
APR. 2005 MY8-13A5-000

COPYRIGHT ©2005 CANON ELECTRONICS INC.
Use of this manual should be
strictly supervised to avoid
disclosure of confidential
information.

COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005
PREFACE
Quality Assurance Cente
r
Canon Electronics Inc.
This Service Manual describes necessary basic information for field service and maintenance for
maintaining the product quality and functions of the DR-2580C.
Contents
Chapter 1: General description
Features, specifications, name of parts, operation method
Chapter 2: Functions and operation
Description of operation of machine system and electrical system by function
Chapter 3: Disassembly and reassembly
Disassembly method, reassembly method
Chapter 4: Installation and maintenance
Installation method, maintenance method
Chapter 5: Troubleshooting
Service modes and troubleshooting
Appendix: General circuit diagrams, etc.
Information in this manual is subject to change. Notification of such changes will be given in Service
Information Bulletins.
Thoroughly read the information contained in this Service Manual and the Service Information Bulletins
to gain a correct and deeper understanding of the machine. This is one way of fostering response for
ensuring prolonged quality and function, and for investigating the cause of trouble during troubleshooting.

CONTENTS
COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005
CHAPTER 1 GENERAL DESCRIPTION
I. FEATURES ..............................................1-1
II. SPECIFICATIONS....................................1-2
III. PRECAUTIONS .......................................1-6
IV. NAME OF PARTS.................................... 1-7
V. USER OPERATION............................... 1-10
VI. USER MAINTENANCE ......................... 1-12
CHAPTER 2 FUNCTIONS & OPERATION
I. OUTLINE..................................................2-1
II. READING SYSTEM .................................2-5
III. FEED SYSTEM ........................................2-8
IV. CONTROL SYSTEM .............................. 2-11
V. IMAGE PROCESSING...........................2-14
VI. POWER SUPPLY ...................................2-30
VII. FLATBED UNIT ......................................2-31
VIII .ELECTRICAL PARTS LAYOUT .............2-35
IX. PARTS LAYOUT OF EACH PCB ...........2-37
CHAPTER 3 DISASSEMBLY & REASSEMBLY
I. EXTERNAL COVERS ..............................3-1
II. UPPER UNIT............................................3-4
III. LOWER UNIT.........................................3-10
IV. FLATBED................................................3-21

COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005
CHAPTER 4 INSTALLATION & MAINTENANCE
I. INSTALLATION........................................ 4-1
II. PERIODICALLY REPLACED PARTS...... 4-5
III. CONSUMABLE PARTS........................... 4-6
IV. LIST OF PERIODIC MAINTENANCE
ITEMS ...................................................... 4-7
CHAPTER 5 TROUBLESHOOTING
I. ERROR DISPLAY.................................... 5-1
II. SERVICE MODE ..................................... 5-2
III. IMAGE TROUBLESHOOTING .............. 5-13
IV. OPERATION TROUBLESHOOTING..... 5-16
V. AFTER REPLACING PARTS ................ 5-19
APPENDIX
I. GENERAL DIAGRAM.............................. A-1

CHAPTER 1
GENERAL DESCRIPTION
COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005
I. FEATURES ..............................................1-1
II. SPECIFICATIONS....................................1-2
III. PRECAUTIONS .......................................1-6
IV. NAME OF PARTS ....................................1-7
V. USER OPERATION ...............................1-10
VI. USER MAINTENANCE ..........................1-12

COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005 1-1
CHAPTER 1 GENERAL DESCRIPTION
I. FEATURES
1. Compact design (small, light)
Dimensions (Tray closed): 304 (W) ×169 (D) ×81.5 (H) mm
Wight: 1.9 Kg
2. High-speed scanning
Black & White, Grayscale: Simplex 25 ppm, Duplex 50 ipm (200 dpi, A4 size)
Color: Simplex 13 ppm, Duplex 26 ipm (200 dpi, A4 size)
3. Dual-path mechanism (U-turn/Straight path)
Straight path is provided for thicker documents and cards.
4. Flatbed scanner for option
It can be attached and detached by users.
5. Installation and replacing of consumable parts by users
with flatbed
Figure 1-101
“Windows” is a trademark of Microsoft Corporation in the U.S. and other countries.
Other company names and product names mentioned in this document are registered trademarks or
trademarks of the respective companies.

1-2 COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005
CHAPTER 1 GENERAL DESCRIPTION
II. SPECIFICATIONS
1. Appearance / Installation
No. Item Specifications
1 Type Desktop type sheet-fed scanner
2 Product models 1) 100 V model: 100 VAC, 50/60 Hz
2) 120 V model: 120 VAC, 60 Hz
3) 220-240 V model: 220-240 VAC, 50/60 Hz
3 Rating power 1) Main body
All mode: 16VDC, 1.4A
*Packaged AC adapter must be used
*Energy Star conformity
2) Packaged AC adapter
Input: 100-240 VAC, 50/60 Hz,
0.65-0.34 A (65-82 VA)
Output: 16 VDC, 1.8 A
4 Operating
environment
10 to 32.5°C (50 to 90.5°F)
20 to 80%RH
*No condensation allowed.
5 Noise 1) Sound power level
In standby mode: 40 dB or less
In operating mode: 66 dB or less
2) Sound pressure level: Bystanders (reference)
In operating mode: 57 dB or less
6 Dimensions Tray closed: 302 (W) ×171 (D) ×81 (H) mm
7 Weight Approx. 1.9 kg
8 Output interface 1) USB2.0 (Hi-speed)
2) Flatbed’s interface
9 Expected product life
(in-house
information)
One of the following two items, whichever comes first.
1) 5 years
2) Sheets fed: 500,000 sheets (A4 size)
*There are parts needed to replace.
10 Estimated duty cycle 750 sheets/day
11 Installation By users
12 Bundle software ISIS/TWAIN driver, CapturePerfect 3.0, Acrobat 7.0
13 Option 1) Flatbed unit
2) Barcode module
14 Consumable parts
(commercial goods)
Exchange roller kit (roller unit, retard roller)
Table 1-201

COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005 1-3
CHAPTER 1 GENERAL DESCRIPTION
2. Documents Feed
No. Item Specifications
U-turn path Straight path
1) Width 53 to 216 mm
1 Document size
2) Length 70 to 297 mm
*Up to 355.5 mm for single sheet feed
only include LGL size.
1) Separation-feed 52 to 128 g/m2
(0.06 to 0.15 mm)
42 to 157 g/m2
(0.05 to 0.20 mm)
2 Document weight
(converted thickness)
2) Non-Separation 42 to 157 g/m2 (0.05 to 0.20 mm)
*No guarantee for 0.20 mm if feeding can
be done at straight path.
3 International
standard card
Available at straight path with non-separation feed only.
Width: 53.9 mm, Length: 85.5 mm, Thickness: 0.76 mm
*No embossment is permitted.
4 Document
requirements
1)Pressure-sensitive paper: Can be fed with limitation of direc-
tion.
2)Carbon-backed paper: Cannot be fed.
3)Perforated paper for binder: Can be fed with limitation of
holes.
4)Curled paper: Can be fed only if curl is 5 mm or less.
5)Creased paper: Can be fed, but crease must be straightened
before being fed.
U-turn path Straight path
1)Pickup 5 mm or less including curls, or 50 sheets
with 80 g/m2at max.
*Special sheets whose pickup perform-
ance is poor are 10 sheets or less
2)Ejection Same as pickup 1 sheet
5 Document storage
3)Ejection face
direction
Face down Face up
Resolution Binary Grayscale Color
100 dpi 156 mm/sec
200 dpi 78 mm/sec
300 dpi
156 mm/sec
52 mm/sec
400 dpi 58 mm/sec 19 mm/sec
600 dpi 39 mm/sec 13 mm/sec
6 Feeding speed
*For big size of image data like A4/600dpi/color mode, docu-
ment is fed with intermittence.
Table 1-202

1-4 COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005
CHAPTER 1 GENERAL DESCRIPTION
3. Document Reading *using bundle software CapturePerfect 3.0
No. Item Specifications
1 Type of sensor Contact Image Sensor (CIS)
2 Picture element Density of element: 600 dpi, Effective elements: 5104 (216 mm)
3 Light source 3-color (RGB) LEDs
R: 620 nm, G: 530 nm, B: 467 nm
4 Color dropout Available: R/G/B, front/back each side
*Color emphasize modes are available also.
5 Reading side Simplex/Duplex/Blank skip/Folio/Auto/Flatbed
*“Auto, flatbed” are good for connected flatbed unit only.
6 Reading size 1) Typical: A4/A5/A5-R/A6/A6-R, B5/B6/B6-R, LGL/LTR
2) Auto size detection
3) Maximum size (216 ×355 mm)
4) User setting
7 Output mode 1) Binary (Black & White/Error diffusion/Advanced text en-
hancement)
2) Grayscale (8 bit)
3) Color (24 bit)
8 Output resolution 100 ×100 dpi, 150 ×150 dpi, 200 ×200 dpi, 240 ×240 dpi,
300 ×300 dpi, 400 ×400 dpi, 600 ×600 dpi,
A4 size documents
Mode Resolution Single Double
200 dpi 25 ppm 50 ipm
300 dpi 25 ppm 50 ipm
Black & White
/Grayscale
600 dpi 6 ppm 12 ipm
200 dpi 13 ppm 26 ipm
300 dpi 8 ppm 16 ipm
Color
600 dpi 2 ppm 4 ipm
9 Reading speed
*Settings of reading are default. The numbers above may differ
depending on the computer, the function settings and other con-
ditions.
For big size of image data, document is fed with intermittence.
Table 1-203

COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005 1-5
CHAPTER 1 GENERAL DESCRIPTION
4. Image Processing/Other Functions *using bundle software CapturePerfect 3.0
No. Item Specifications
1 Brightness adjustment 255 steps, back side individual setting
2 Contrast adjustment 7 steps, back side individual setting
3 Gamma correction Grayscale/R/B/G individual color, each side setting
4 Edge emphasize 5 steps
5 Shading correction Automatic operation at each batch
6 Skew correction
(deskew)
Performed by image processing
7 Double feed detection Length detection sensor
8 Other image processing Black border removal, Binder hole removal, Image rotation,
Text orientation
9 Counter Total fed counts (memorize in scanner)
10 Operation buttons
(job buttons)
3 buttons (available registering the functions)
Table 1-204
5 Flatbed Unit (option)
No. Item Specifications
1 Type Desktop type flatbed scanner
*No operation without main body DR-2580C
2 Dimensions
(tray closed)
Flatbed itself: 315 (W) ×545 (D) ×82.5 (H) mm
With DR-2580C: 315 (W) ×557 (D) ×155 (H) mm
3 Weight Approx. 3.8 kg (with DR-2580C: Approx. 5.7 kg)
4 Type of sensor CCD: 600 dpi, 5104 pixels (216 mm), Grayscale/RGB output
5 Light source Xenon lamp (white)
6 Reading size 216 ×297 mm maximum
7 Expected product life
(in-honse information)
One of the following two items, whichever comes first.
1) 5 years
2) Sheets scanned: 20,000 sheets (A4 size)
8 Installation By users
*Include detach/attachment with main body DR-2580C
Table 1-205
The specifications above are subject to change for improvement of the product.

1-6 COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005
CHAPTER 1 GENERAL DESCRIPTION
III. PRECAUTIONS
This section describes items that require
particular care, for example, regarding human
safety. These precautions must be observed.
Explain to the user items that relate to user
safety, and instruct the user to take appropri-
ate actions.
1. Power OFF in Emergency
When such abnormalities as abnormal
noise, smoke, heat and odor occur, turn the
power switch OFF and unplug the power cord
immediately.
As it may cause injury, be careful not to
get clothing (ties, long hair, etc.) caught in the
machine. If this happens, unplug the power
cord immediately. Also, do not insert your
fingers in the feed section while feeding
documents.
2. Prohibition of Modify
Do not change nor modify this machine. If
this has been carried out, its use may be
forcibly discontinued on site.
If this machine’s specifications shall be
changed, or the machine shall be disassem-
bled and reassembled, follow the instructions
described in this manual or in service Infor-
mation.
3. Electromagnetic Wave Interference
Countermeasures
This machine complies with the electro-
magnetic wave interference standards (VCCI,
FCC, etc.). However, the user might have to
carry out countermeasures if the machine
causes electromagnetic wave interference.
4. User Manual
Read the user manual thoroughly before
using this machine.
5. Disposal
Following local regulations when dispos-
ing of the product and parts.

COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005 1-7
CHAPTER 1 GENERAL DESCRIPTION
IV. NAME OF PARTS
1. Front
Pickup selection lever
Job buttons
Eject tray/
upper unit
Eject tray extension 2
Pickup tray
Document guide
Eject tray extension
Power indicator
OPEN knob
Document guide
Figure 1-401

1-8 COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005
CHAPTER 1 GENERAL DESCRIPTION
2. Rear
Kensington slot
Eject selection lever
Up : Straight path
Down : U-turn path
Job label location
Eject opening
Figure 1-402
3. Side (interface)
USB connector
Power switch Option connector
Power connector
Figure 1-403

COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005 1-9
CHAPTER 1 GENERAL DESCRIPTION
4. Flatbed unit (option)
Pressure board
(black)
Flatbed (platen glass) Interface cable
Auxiliary paper support plate
Scanning unit slide lock
Flatbed cover DR-2580C locking hook
DR-2580C locking hook
Figure 1-404

1-10 COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005
CHAPTER 1 GENERAL DESCRIPTION
V. USER OPERATION
Refer to the user manuals for this machine
and software to be used for details.
1. Installation
This machine is installed by the user.
Unpacking and installation are performed by
the user. If they are performed by a service
technician, refer to the user manual.
“CHAPTER 4 INSTALLATION & MAINTENANCE,”
in this manual provides an overview. However,
the next section “USER MAINTENACE”
shows how to install the roller unit and retard
roller.
2. Operation Screen
Basic operation screens if CapturePerfect
3.0 is used are shown for reference. Cap-
turePerfect 3.0 uses an ISIS driver.
1) Main screen
Figure 1-501
2) Basic settings
Figure 1-502
3) Detailed settings
Figure 1-503
4) Filter
Figure 1-504

COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005 1-11
CHAPTER 1 GENERAL DESCRIPTION
3. Clearing Jams
1) Remove documents left on the eject tray
and then close the eject tray extension.
Figure 1-505
2) Open the rear cover by pressing the both
sides.
Figure 1-506
3) Push the OPEN knob from both sides and
open the upper unit slowly.
Figure 1-507
4) Remove the jammed document carefully.
Figure 1-508
5) Close the upper unit slowly.
Figure 1-509
6) Close the rear cover by pressing the both
sides.

1-12 COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005
CHAPTER 1 GENERAL DESCRIPTION
VI. USER MAINTENANCE
Refer to the user manual for this machine
for details.
1. Cleaning
Daily cleaning items are shown below.
1) Main unit exterior
2) Main unit interior (feed path)
3) Rollers
4) Reading glass
5) Shading plates
2. Roller Replacement
The roller unit and retard rollers are con-
sumables. They should be replaced when
100,000 sheets are fed as a guide. They are
replaced by the user.
The roller unit has the pickup roller and
retard roller.
a. Replacement message
When the number of sheets fed exceeds
100,000, a “roller replacement message”
is displayed on the display when the
computer is started.
Note:The message is not displayed when the
operating system is Windows NT.
Figure 1-601