Minolta Di 620 Manual page 27

F When START key is turned ON (Printer Section).
ON
Developer bias
Approx. 50ms
ON
Paper Take-Up Motor (M21)
Approx. 500ms
Approx. 500ms
After completion of take-up: Approx. 1s
ON
PC-Drum Drive Motor (M2)
ON
Suction Fan Motor (M14)
Approx. 200ms
Approx. 750ms
ON
Fusing Motor (M3)
ON
Turnover Motor (M6)
ON
Vertical Transport Motor (M22)
ON
Transport Motor (M23)
ON
1st Drawer Paper Take-Up Clutch (CL3)
When Vertical Transport Sensor #1 (PC36) is unblocked:
Approx. 75ms
M-8
ON
Main Erase Lamp (LA1)
ON
PC Drum Charger
ON
Grid output
After reading AIDC pattern:
Approx. 110ms
OFF
Grid output
ON
Power Supply Unit Cooling Fan Motor
#2, #3 (M16, M18)
ON
PH Cooling Fan Motor (M19)
ON
Ozone Ventilation Fan
Motor (M12)
ON
Toner Suction Fan
Motor (M13)
ON
Developing-Unit Drive Motor (M1)
OFF
CL3
OFF
M21
Full speed
H