Basic Operation
SM 19 D366
ARDF DF3030
D366
Document length detection
From when the skew correction sensor switches on until it switches off, the CPU counts the
transport motor pulses. The number of pulses determines the length of the original.
Feed-in cycle
When the original size for the copy modes listed below cannot be determined, the image
cannot be correctly scaled (reduced or enlarged) or processed until the original’s length has
been accurately detected. The length must be determined before the image is scanned.
Auto Reduce/Enlarge
Centering
Erase Center/Border
Booklet
Image Repeat
The originals follow this path:
1. Length detection
Scanning glass Inverter table
2. Inverter table
Scanning glass Inverter table (restores the original order)
3. Inverter table
Scanning glass (image scanned) Exit tray
Normal feed-in
In a copy mode other than those listed above, when the reduction/enlargement ratio has
been determined, the originals are scanned normally. In order to store the scanned images,
a large area of memory (the detected original width x 432 mm length) is prepared. Next,
only the portion of the image up to the detected original length is read from memory and
printed.
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