Specifications
16-4. Transport Roller Drive Control
•
The Transport Rollers are driven by Transport Motor M3.
•
M3, a stepping motor, is controlled by energizing the four internal coils
using pulse signals output from pins 2, 6, 3, and 7 of IC4F on Drawer S/P
Board PWB-F, as controlled by Master Board PWB-A.
•
The Transport Rollers are driven at the following timing.
50 msec. 50 msec. 50 msec.
114 msec.
Paper Leading Edge
Sensor (PC27)
Transport Roller Sensor
(PC26)
TRON
H
L
H
L
H
L
Fusing Motor (M6)
ON
OFF
ON
OFF
ON
OFF
Synchronizing Motor
(M4)
Transport Motor
(M3)
<Multi Copy Cycle for 3 Copies>
1075C34MAA
M-138










