Ricoh D146 Service Manual page 1548

PSU Cooling Fan: Lock
051
Detects locking of PSU cooling fan.
(0: Running, 1: Stopped, or locked)
Ozone Fan: Lock
052
Detects locking of ozone exhaust air fan.
(0: Running, 1: Stopped, or locked)
PSU Fan: Lock
054
Detects locking of PSU exhaust heat fan.
(0: Running, 1: Stopped, or locked)
PCB Box Cooling Fan: Lock
055
Detects locking of electric box cooling fan.
(0: Running, 1: Stopped, or locked)
Drive Cooling Fan: Lock
056
Detects locking of drive cooling fan.
(0: Running, 1: Stopped, or locked)
Ventilation Fan: Lock
057
Detects locking of main unit exhaust heat fan.
(0: Running, 1: Stopped, or locked)
System Maintenance Section
[0 or 1 / 0 / 1/step]
ENG 0: Running
1: Stopped, or locked
[0 or 1 / 0 / 1/step]
ENG 0: Running
1: Stopped, or locked
[0 or 1 / 0 / 1/step]
ENG 0: Running
1: Stopped, or locked
[0 or 1 / 0 / 1/step]
ENG 0: Running
1: Stopped, or locked
[0 or 1 / 0 / 1/step]
ENG 0: Running
1: Stopped, or locked
[0 or 1 / 0 / 1/step]
ENG 0: Running
1: Stopped, or locked
3-9 D146/D147/D148/D149/D150
Input Check Table