Canon imageFORMULA DR-4010C Reference Manual page 22

• 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.
Wrinkled or creased
documents
Curled document
Documents with paper clips or
staples
Coated paper
• When you scan a batch of NCR (No Carbon Required)
documents, make sure that they are not stuck together.
• Note that glossy paper or business cards may not be scanned
correctly, or functions such as paper size detection and deskew
may not function properly when scanning these types of
documets, due to reflected light.
• When scanning business cards, make sure to select the bypass
mode and straight path.
CAUTION
The results of scanning embossed cards are not guaranteed.
Scanning embossed cards is not recommended, as they may
scratch the sensor glass.
Embossed Card
18 Basic Operation
Extremely thin,
translucent paper
Carbon paper
Torn documents