Ricoh D146 Service Manual page 861

Main SP Tables-1
[Fan Cooling Time Set]
1950
Sets fan operation time during after print standby.
002 Dev Cooling Fan A
003 Dev Cooling Fan B
005 Ozone Fan
006 Fusing Fan
007 Paper Exit Cooling Fan
011 Electrical Cooling Fan
[Fan Start Time Set]
1951
Sets fan operation start time when recover from engine off mode.
002 Dev Cooling Fan A
003 Dev Cooling Fan B
005 Ozone Fan
006 Fusing Fan
007 Paper Exit Cooling Fan
011 Electrical Cooling Fan
1952 [Fan Control Off Mode Time Set]
-
001
Sets off mode time till start fan control.
D146/D147/D148/D149/D150
*ENG
*ENG
*ENG
[0.0 to 120.0 / 0.0 / 0.1min]
*ENG
*ENG
*ENG
*ENG
*ENG
*ENG
[0 to 900 / 120 / 1sec/step]
*ENG
*ENG
*ENG
*ENG [0 to 60 / 10 / 1min./step]
2-142 System Maintenance Section