Muratec MFX-2500 Field Engineering Manual page 416

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(3) Control of Transport Motor
A two-phase stepping motor is used as Transport Motor. The motor is turned as the pulse signals output
from PJ8A-1 to 4 are applied to it. The direction of the motor rotation is switched by changing the output
sequence of these pulse signals.
PJ8A
1
2
3
4
Forward Rotation
Transport Motor is energized when the paper fed through the machine during a copy cycle activates the
Paper Exit Sensor of the machine if the Upper Exit Tray is selected as the exit port.
It is deenergized if the Paper Exit Sensor of the machine is not activated even after the lapse of 1 sec.
after Upper Exit Sensor has been deactivated.
Step
1 2 3
L L H
H H L
L H H
H L L
6-62
4
H
L
L
H
2-Bin/Shift Tray