Minolta Di 620 Manual page 29

K When sheet clears Turnover/Exit Sensor (PC14):
OFF
Turnover Motor (M6)
Approx. 5075ms
When VD signal to PWB-A (Master Board) changes from
L
Stop laser illumination.
Approx. 110ms
Approx. 160ms
Approx. 920ms
OFF
Fusing Motor (M3)
OFF
Grid output
OFF
Developing Unit Drive Motor (M1)
Approx. 290ms
OFF
Main Erase Lamp (LA1)
OFF
PC Drum Charger
OFF
Power Supply Unit Cooling Fan Motors
#2, #3 (M16, M18)
OFF
PC Drum Drive Motor (M2)
OFF
OFF
M-10
H
L
OFF
Transfer/Separator Charger
Power Supply Unit Cooling Fan Motors
#2, #3 (M16, M18)
PH Cooling Fan Motor (M19)
Suction Fan Motor (M14)
Toner Suction Fan Motor (M13)
Ozone Ventilation Fan Motor (M12)
OFF
Approx. 500ms
to H
Half-speed
Developer bias