Ricoh B234 Service Manual page 1182

This table describes how the three width sensors and one length sensor are used
to determine the paper size in the 4th, 5th, and 6th paper trays.
Paper Size
Large Size
12"×18"
13"×19"
320×450 mm
A3 SEF
297×420 mm
A4 LEF
297×210 mm
DLT SEF
11"×17"
LT LEF
11"×8½"
B4 SEF
257×364 mm
B5 LEF
257×182 mm
A4 SEF
210×297 mm
LT SEF
8½"×11"
A5 LEF
210×148 mm
HLT LEF
8½"×5½"
B5 SEF
182×257 mm
F SEF
8"×13"
A5 SEF
148×210 mm
HLT SEF
5½"×8½"
YES: Detected automatically
NO: Not detected automatically. Requires size setting change with the "Tray Paper Setting" key
on the copier operation panel to detect the desired paper size.
H: Sensor OFF
L: Sensor ON
SM
Width Sensors Length
Sensor
W1 W2 W3
L L L
L L H
L L H
L H L
L H L
L H H
L H H
H L L
H L L
H L L
H L L
H L H
H L H
H H L
H H H
27
DETAILED DESCRIPTIONS
Area
L1 NA
YES
H NO
NO
H
YES
L YES
H YES
L
YES
H
YES
L
YES
H
NO
H
YES
L
NO
L
YES
H
NO
H
YES
L
YES
L
YES
EU
YES
NO
NO
YES
YES
YES
YES
YES
YES
YES
NO
YES
NO
NO
YES
YES
YES
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