Sharp FO-4450

FO-4450U/FO-CS1
3 – 8
13. Timing chart
13-1. Print Starting
13-2. Print Ending
Fig. 14
Fig. 15
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
DC Charge
ON
ON
ON
AC Charge
DC Charge
Charge
Charge
ON
ON
OFF
ON
--
+
++
Printing Command
(/PRINT)
Polygon Motor(M3)
Paper Take-Up Sensor (PS1)
Drum Charge
Exposure (output)
Development (output)
Image Transfer (output)
Main Motor (M1)
Paper Take-Up Solenoid (SL1)
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
-
+
-
+
-
ON
+
Polygon Motor (M3)
Main Motor (M1)
Drum Charge (output)
Exposure (output)
Development (output)
Image Transfer (output)
Paper Exit Sensor (PS3)
DC Charge
AC Charge
OFF
Charge
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