16 Before Using the Scanner
- Not all USB interfaces provided as standard with personal computers are
guaranteed. Contact your local authorized Canon dealer for more detailed
information.
- Scanning speeds are lower if your computer’s standard USB interface is
USB Full-Speed (equal to USB 1.1).
- The USB cable you are using should be the one originally bundled with
the scanner or a Hi-Speed USB 2.0 compatible cable.
• Note the following points when using a SCSI card.
- Be sure to use the procedure in the manual for the SCSI card and the
computer that you are using when installing a SCSI card in your
computer.
- The overall length of the SCSI cable you can use is determined by the
SCSI standards. Refer to the manual for the SCSI card you are using for
more information.
- When using the ASC-19160 SCSI card in Windows XP, make sure that
your driver version is 6.2.0.0 or later. Download the driver from the
Adaptec Web site if necessary.
• If the CPU, memory, interface card, and other specifications do not satisfy
the installation requirements, the scanning speed may be greatly reduced and
transmission may take a long time.
• Even if the computer satisfies the recommended specifications, the scanning
speed may vary, depending on the scan settings.
• The ISIS/TWAIN Drivers provided with the scanner do not necessarily
operate on all ISIS- or TWAIN-compatible applications. For details, contact
your application software retailer.
CAUTION
Precautions for Use in 64-bit Operating Systems
• The ISIS/TWAIN driver supplied with this product supports
scanning with 32-bit applications only.
• Even with 32-bit applications, not all ISIS/TWAIN compliant
applications are guaranteed to operate.
• Scanning speed may vary depending on the specifications of
your computer.
Installing the Software
Follow the installation procedure in the supplied manual to install the software.
When following the procedure, substitute any differences in terminology with
the user interface and folder names that are appropriate for your operating
system.