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Original Size
Metric
Inch version
version
A3
11" x 17"
B4
10" x 14"
F4
8.5" x 14" (8" x 13")
A4-L
8.5" x 11"
B5-L
A4-S
11" x 8.5"
B5-S
A5-L, A5-S
5.5" x 8.5", 8.5" x 5.5"
NOTE: L: Lengthwise, S: Sideways, O: Paper present, X: Paper not present
For other combinations, "Cannot detect original size." will be indicated on the
operation panel display.
The above table shows the outputs of the sensors for each original size. 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, note that 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,
disregarding the original size sensors.
Original size detection using the ARDF is described in the manual for the ARDF.
6.3.4 ANTI-CONDENSATION HEATER
The anti-condensation heater is available as an optional unit. The anti-
condensation heater prevents condensation on the mirrors, which may occur when
the scanner unit is, for example, carried from a cold room to a warm room. Such
condensation can cause abnormal images.
SM
Length Sensor
L3
L2
L1
W2
O
O
O
O
O
O
O
O
O
O
X
O
O
X
X
O
X
X
X
O
X
X
X
X
X
X
6-23
SCANNING
Width
Sensor
SP4-301
display
W1
O
132
X
O
141
X
X
165
X
X
133
X
X
142
O
5
X
O
14
X
X
128
B147/B149/B190
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