Scanning
SM 6-21 D017/D018/D019/D020
Detailed
Descriptions
Original Size Length Sensor
Width
Sensor
Metric version Inch version L3 L2 L1 W1 W2
SP4-301
display
A3 11" x 17" O O O O O 00011111
B4 10" x 14" O O O O X 00011110
F4
8.5" x 13", 8.25" x
13", or 8" x 13"
SP 5126 controls the
size that is detected
8.5” x 14” O O O X X 00011100
A4 LEF 8.5" x 11" X X X O O 00000011
B5 LEF - X X X O X 00000010
A4 SEF 11" x 8.5" X O O X X 00001100
B5 SEF - X X O X X 00000100
A5 LEF/ SEF
5.5" x 8.5",
8.5" x 5.5"
X X X X X 00000000
O: Paper present X: Paper not present
The above table shows the outputs of each original size sensor. This original size detection
method eliminates the necessity for a pre-scan and increases the machine’s productivity.
However, if the by-pass tray is used, the machine assumes that the copy paper is
lengthwise (L). For example, if A4 sideways paper is placed on the by-pass tray, the
machine assumes it is A3 paper and scans a full A3 area. Information from the original size
sensors is disregarded. Refer to the ARDF manual for more information on original size
detection with the ARDF.
6.4.4 ANTI-CONDENSATION HEATER
The anti-condensation heater is available as an optional unit. The anti-condensation heater
prevents condensation on the mirrors. Condensation can occur when the scanner unit is
moved from a cold room to a warm room. Condensation can cause abnormal images.