The end fence interlocking rotation detection plate is an automatic detection system which recognizes patterns by a 4-position push switch.
Size is detected by the detection patterns of knobs 1, 2, 3, and 4. Tray set is detected by another switch.
If there has been a change in the pattern, "MFP tray automatic size detection" control is performed continuously.
If the paper size is selected manually by user setting, the automatic size detection is overridden.
No.  | Description  | No.  | Description  | 
|---|---|---|---|
1  | End fence  | 3  | Size detection actuator  | 
2  | Size switch  | 4  | Tray set switch  | 
- 2nd tray detection sizes:
SRA3, A3, B4, A4 SEF, LT SEF, B5 SEF, A4 LEF, B5 LEF, and A5 LEF - 2nd tray size detection patterns
 
Size  | Knob  | |||
|---|---|---|---|---|
4  | 3  | 2  | 1  | |
SRA3(12"×18")  | 1  | 0  | 1  | 0  | 
A3(DLT)  | 0  | 1  | 0  | 0  | 
B4(LG)  | 0  | 0  | 1  | 1  | 
0  | 1  | 1  | 1  | |
A4 portrait  | 1  | 1  | 1  | 0  | 
LT portrait  | 1  | 1  | 0  | 0  | 
B5 portrait  | 1  | 0  | 0  | 0  | 
A4 landscape(LT landscape)  | 0  | 0  | 0  | 1  | 
B5 landscape(Exe landscape)  | 0  | 0  | 1  | 0  | 
A5 landscape  | 0  | 1  | 0  | 1  | 
* "0" is switch ON (PUSH), "1" is switch OFF.
* The figures in parentheses are automatic detection sizes which can be switched over in SP mode (for SP settings, see "SP mode (paper supply transport)": SP5-181-002 to 006).
* SRA3=320×450mm(12.6"×17.7")
* Exe LEF=10.5"×7.25"
* If a pattern other than the above is detected, a blank is displayed on the operation panel.