Ricoh SP 8400DN Field Service Manual page 1414

7.Detailed Descriptions
No.
1 Size detection switch
2 Size detection feeler
•
Tray detection sizes:
SRA3, A3, B4, A4 SEF, LT SEF, B5 SEF, A4 LEF, B5 LEF, and A5 LEF
•
Tray size detection patterns
A3(DLT)
B4(LG)
A4 SEF
LT SEF
B5 SEF
A4 LEF (LT LEF)
B5 LEF (Exe LEF)
A5 LEF
* "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)" : SP5-181-005 to 008, SP5-131-001).
* Exe LEF=10.5" x 7.25"
* If a pattern other than the above is detected, "Unknown Pattern" is displayed on the control panel.
Remaining paper detection
When the tray lift motor rotates, the remaining paper detection sensors 1, 2 [A] built into the motor switch ON
(pass) or OFF (interrupt). Paper remaining in the paper feed tray is detected by a combination of this ON/OFF.
676
Description
Size
No.
3 Tray set switch
4 End fence
4 3
0 1
0 0
0 1
1 1
1 1
1 0
0 0
0 0
0 1
Description
Knob
2 1
0 0
1 1
1 1
1 0
0 0
0 0
0 1
1 0
0 1