Ricoh D146 Service Manual page 1551

Input Check Table
Detects setting of key counter.
(0: unset, 1:set)
(key counter: set 1=0, 2=1 for set, others for unset)
Key Card Set
074
Detects that key card is set to main unit.
(0: set, 1:not set)
1 Bin Tray: Paper Sensor
075
Detects that paper is left upon the tray.
(0: paper exist, 1: paper non exist)
1 Bin Tray: Set Detection
System
076
Detects that tray is set to main unit.
(0: set, 1:not set)
Bridge Relay Sensor
077
Responds to paper existence on carry sensor position or bridge unit.
(0: paper exist, 1: paper non exist)
Bridge Exit Sensor
078
Responds to paper existence on paper exit sensor position or bridge unit.
(0: paper exist, 1: paper non exist)
D146/D147/D148/D149/D150
[0 or 1 / 0 / 1/step]
ENG 0: set
1: not set
[0 or 1 / 0 / 1/step]
ENG 0: paper exist
1: paper non exist
[0 or 1 / 0 / 1/step]
ENG 0: paper exist
1: paper non exist
[0 or 1 / 0 / 1/step]
ENG 0: paper exist
1: paper non exist
[0 or 1 / 0 / 1/step]
ENG 0: Paper exist
1: Paper do not exist
3-12 System Maintenance Section