Canon Imageformula Dr 2020u User Guide

11
Power Supply
●Connect only to a power outlet of 
the rated voltage and power supply 
frequency (either 120 V, 60 Hz or 
220-240 V, 50/60 Hz, depending on 
your region).
● Do not connect other electrical 
equipment to the same power outlet 
to which the scanner is connected. 
Also, when using an extension 
cord, make sure that the extension 
cord is rated for the current 
requirements of the scanner.
● Never attempt to dismantle or 
modify the AC adapter in any way, 
as doing so is dangerous.
● Do not...

12
Moving the Scanner
●Before moving the scanner, make sure to turn the power switch 
OFF, and disconnect the power plug from the power outlet.
● When moving the scanner, make sure to lock the lock switch and 
carry the scanner with both hands so as not to drop it. The scanner 
weighs approximately 17.2 lb (7.8 kg).
● When using the scanner, make sure to release the lock switch. If 
you use the scanner while the lock switch is locked, an error will 
appear on the display panel.
● Make sure to disconnect...

13
CAUTION
●Do not install the scanner on a surface that is unstable, tilted, or in 
an area subject to excessive vibrations, as this may cause the 
scanner to fall, resulting in personal injury or damage to the 
scanner.
● Do not block the ventilation openings. Doing so may cause the 
scanner to overheat, creating a risk of fire.
● Never place small metal objects, such as staples, paper clips, or 
jewelry on the scanner. These items may fall into the scanner, and 
cause a fire or electric shock. If...

14
Features
Multiple Methods for Document Feeding
●Scan multipage documents at up to 20 pages per minute (for single-
sided documents) using the built-in feeder. The scanner can detect 
documents that are loaded into the feeder and begin scanning 
automatically using the auto-start function.
● Use the flatbed to scan documents that cannot be scanned through 
the feeder (thin documents, documents that do not feed smoothly, 
magazines and thicker documents, etc.).
● Feed and scan up to 15 business cards...

15
●Skip Blank Page
The scanner scans both sides of a document and skips saving the 
image of any side it determines to be a blank page.
● Dropout Color
Specify one color (red, blue, or green) to be omitted while scanning 
documents.
● Remove Binder Holes
Erases the shadows that appear on scanned images from binding 
holes on the original document.
Two-Sided Documents 
with a Blank Side Images with Blank Page 
Skipped
Color Document Image with Red Dropped Out  (Red Filtered)
Document with Binder Holes...

16
Installation Requirements
We recommend a system environment that meets the following 
conditions for optimal use of the DR-2020U.
Operating System
 Microsoft Windows 2000 Professional SP4 or later
 Microsoft Windows XP Professional SP3 or later
 Microsoft Windows XP Home Edition SP3 or later
 Microsoft Windows XP Professional x64 Edition SP2 or later
 Microsoft Windows Vista Home basic/Home Premium/Business/Ultimate/Enterprise SP1 or later (32-bit or 64-bit version)
 Microsoft Windows 7 (32-bit or...

17
Names and Functions of Parts
Front
AFeeder Cover
Open this to clear paper jams or to perform cleaning.
BDocument Guides
Adjust this to the width of the document.
CDocument Feed Tray
Open this when placing documents into the feeder.
DDocument Eject Tray
Documents scanned through the feeder are ejected here.
EEject Tray Extension
Open this if documents scanned through the feeder hang over the 
edge of the eject tray.
FOperation Panel
Buttons for operating the scanner and an LCD are located here. 
(See...

18
Operation Panel
AJob Buttons
Specific jobs are assigned to  these buttons. Scanning will start 
when any of these buttons are  pressed. The scanned images will 
be processed as follows for each button:
COPY:  Prints scanned images to a specified printer.
FILE:  Saves scanned images in a specified folder.
E-MAIL:  Sends a new e-mail message with scanned images.
BDisplay Panel
The scanner status and error messages are displayed here.
Job names configured with the supplied software also appear here....

19
Error Displays
Rear
AUSB Connector
Connect the supplied USB cable (or Hi-Speed USB 2.0 compatible 
cable) here.
BADF Connector
CAUTION
Never disconnect the ADF connector. The feeder will stop 
functioning if the ADF connector is disconnected.
C Power Connector
Connect the supplied AC adapter here.
The business card feeder is open 
(waiting for cards to be placed).
Communication error with 
computer.
When an error occurs, a message 
indicating the nature of the error 
appears. You can use the scroll...

20
Handling Documents
Feeding Methods
There are three feeding methods (feeder, flatbed, business card feeder) for scanning documents with this scanner. The types of  documents that 
can be scanned with each method are as follows.
Precautions for Using the Feeder
 When scanning a multipage document in a single scan procedure  using the feeder, make sure that all of the pages are identical in 
thickness, and quality of paper. Feeding different types of paper at 
one time may cause a paper jam.
 Scanning...