Ricoh D146 Service Manual page 1542

Tray Full Exit Sensor
012
Detects paper full of main unit paper exit tray.
(0: Not full, 1: full)
Tray 1: Paper Height Sensor
013
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.
Tray 1: Upper Limit Sensor
014
Detects the hight of paper loaded in 1st paper feed tray.
(0: less then limit, 1: high then limit)
Tray 1: Paper End Detection
015
Detects paper is running out on 1st paper feed tray.
(0: No paper, 1: paper remaining)
Tray 1: Set Sensor
016
Detects that 1st paper feed tray is set to main unit.
(0: set, 1:not set)
System Maintenance Section
[0 or 1 / 0 / 1/step]
ENG 0: Not full
1: full
[0 to 3 / 0 / 1/step]
When full is 100%,
11: 71 to 100%
ENG
01: 31 to 70%
00: 11 to 30%
10: 1 to 10%
[0 or 1 / 0 / 1/step]
ENG 0: less then limit
1: high then limit
[0 or 1 / 0 / 1/step]
ENG 0: No paper
1: paper remaining
[0 or 1 / 0 / 1/step]
ENG 0: set
1:not set
3-3 D146/D147/D148/D149/D150
Input Check Table