Canon imageFORMULA DR-C240 Office Document Scanner - Manual (Page 23)

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• Scanning the following types of documents can cause a paper jam
or malfunction. To scan such a document, make a photocopy of the
document and then scan the photocopy.
Business Card
Size: 50.8 mm x 85 mm (2" x 3.35") or larger
Paper thickness: 380 g/m 2 (80 lb bond) 0.45 mm (0.0177") or larger
IMPORTANT
If a stack of business cards cannot be fed properly, reduce the
number of cards in the stack.
Card (plastic)
Size: 54 mm x 86 mm (2.12" x 3.37") (ISO standard)
Card thickness: 1.4 mm (0.055") or smaller
Orientation: Horizontal feeding only
Embossed cards can be scanned.
Loading capacity: 3 cards (non-embossed), 1 card (embossed)
CAUTION
• When scanning cards, place them to be fed horizontally. If you
place cards to be fed vertically, they may not be ejected properly,
and cards that get jammed may be damaged when you remove
them.
• Embossed cards may not be able to be scanned correctly,
depending on the type of embossment.
• When scanning cards, clear the [Detect by Ultrasonic] check box
in the [Feeding] tab on the scanner driver settings screen. (See
p. 31)
Passport
Size: 88 mm x 125 mm (3.464" x 4.921") (ISO standard)
When scanning, be sure to open the passport and insert it in the
provided carrier sheet beforehand.
Thickness: 4 mm (0.157") or less (including carrier sheet)
There are creases or
fold lines.
Carbon paper
There are curls. The surface is coated.
There are tears.
Extremely thin document
such as semi-transparent
thin paper.
There are clips or
staples. Documents with excessive
paper dust particles.