Ricoh MP C2504 Field Service Manual page 1687

3. Engine SP Mode Tables
5-803-019 Tray 2: Paper End Detection
Detects paper running out of 2nd paper feed tray.
(0: No paper, 1: paper remaining)
5-803-020 Tray 2: Set Sensor
Detects that 2nd paper feed tray is set to main unit.
(0: set, 1:not set)
5-803-021 Tray 2: Size Sensor
Value changes depending on paper size (fence position) set to 2nd paper feed tray.
5-803-022 By-pass: Paper End Sensor
Detects paper is running out on bypass tray.
(0: No paper, 1: paper remaining)
5-803-023 By-pass: Main Scan Length
Sensor
Value changes depending on main scan direction of paper set to bypass tray.
5-803-024 By-pass: Sub Scan Length
Sensor
Value changes depending on sub scan direction of paper set to bypass tray.
5-803-025 Interlock Release Detection
Detects open/close of interlock switch (front cover/right cover).
(00: Unlocked, 11: Locked)
452
ENG [0 or 1 / 0 / 1/step]
0: No paper
1: paper remaining
ENG [0 or 1 / 0 / 1/step]
0: set
1: not set
ENG [0 to 15 / 0 / 1/step]
ENG [0 or 1 / 0 / 1/step]
0: No paper
1: paper remaining
ENG [0 to 31 / 0 / 1/step]
ENG [0 or 1 / 0 / 1/step]
ENG [0 to 1 / 0 / 1/step]
00: Unlocked
11: Locked