Ricoh MP C2504 Field Service Manual page 1685

3. Engine SP Mode Tables
5-803-011 Duplex Entrance Sensor
Responds to paper existence on duplex entrance sensor position.
(0: paper exist, 1: paper non exist)
5-803-012 Tray Full Exit Sensor
This setting is not available for
MP C2004/MP C2504.
Detects paper full of main unit paper exit tray.
(0: Not full, 1: full)
5-803-013 Tray 1: Paper Height Sensor
Detects remaining paper amount of 1st paper feed tray.
(When full is 100%,
11: 71 to 100%, 01: 31 to 70%, 00: 11 to 30%, 10: 1 to 10%)
*Check SP5-803-015 for paper end.
5-803-014 Tray 1: Upper Limit Sensor
Detects the height of paper loaded in 1st paper feed tray.
(0: less then limit, 1: high then limit)
* As long as you do not press the white bar of the machine side in the tray back, not
output.
450
ENG [0 or 1 / 0 / 1/step]
0: paper exist
1: paper non exist
ENG [0 or 1 / 0 / 1/step]
0: Not full
1: full
ENG [0 to 3 / 0 / 1/step]
When full is 100%,
11: 71 to 100%
01: 31 to 70%
00: 11 to 30%
10: 1 to 10%
ENG [0 or 1 / 0 / 1/step]
0: less then limit
1: high then limit