Original Type Selection - Canon iR3245 Manual

Original Type Selection

You can manually select the original type according to the type of image. The following three original
type modes are available.
Remark
If you scan an original containing halftones, such as a
printed photo, the moiré effect (a shimmering, wavy
pattern) may occur. If this happens, you can lessen the
moiré effect by using the Sharpness mode. (See
"Adjusting the Contrast (Sharpness)(p.4-149).")
If the optional System Upgrade RAM is not installed to
expand the memory capacity of the machine, and if
you select the Text, Text/Photo, or Photo mode, the
exposure can only be adjusted manually. Automatic
exposure adjustment cannot be used.
Text Mode
This mode is best suited for scanning text originals. Blueprints or pencil drawn originals can also be
scanned clearly.
Text/Photo Mode
This mode is best suited for originals containing both text and photos.
Photo Mode
This mode is best suited for photos printed on photographic paper.
If the original is a transparency, select the original type
→ adjust the exposure to the most appropriate level
for the original.
To adjust the text/photo processing priority level, it is
necessary to install the optional System Upgrade RAM
to expand the memory capacity of the machine.
Original Type Selection
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