Paper Size Detection – Trays 1 & 2 - Ricoh B230 Service Manual

6.10.4 PAPER SIZE DETECTION – TRAYS 1 & 2
There is no size switch for tray 1. The paper size is fixed at either A4 or LT (LEF for both
sizes). You can change the size setting with SP5-181-1.
For tray 2, there are four paper size switches [A] working in combination. Switch 1 (right
end) is for tray set detection. The other three switches detect the paper size as shown in
the table below. The actuator [B] is moved by the end plate [C].
0: Not pushed, 1: Pushed
Models
North America
DLT (A3) SEF*1
LG (B4) SEF*2
A4 SEF
B5 SEF
LT (A4) LEF*3
B5 (Exe) LEF*4
A5 LEF
*1: The machine detects either DLT SEF or A3 SEF, depending on the setting of
SP5-181-3.
SM
Europe/Asia
A3 (DLT) SEF*1
B4 (LG) SEF*2
A4 SEF
B5 SEF
A4 (LT) LEF*3
B5 (Exe) LEF*4
A5 LEF
6-57
Switch Location
SW4 SW3
1 1
1 1
0 0
0 0
0 1
1 0
0 1
SW2
0
1
1
0
1
1
0
B230/B237/D042