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MASTER EJECT
Master compression error (E jam)
Pressure Plate HP Sensor
Pressure Plate Limit Position Sensor
Master Eject Motor
This timing chart shows how the machine counts the number of home position
sensor on and off edges to check if the eject box is full or if the mechanism is
jammed.
The signal is checked when:
• The limit position sensor turns on – this is when the pressure plate has turned all
the way to the lower limit position inside the box, which is only possible if the box
is fairly empty.
• At 4.5 seconds (A3 master) and 3.5 seconds (A4 master) after the motor turns on.
C262/C265
Master compression error if presusre plate
HP sensor does not turn on after 8 seconds
Releas
Compression
Eject Position
HP
?Check when rotating in the master box
direction
- Check Timing -
1. When the Limit Position Sensor turns
on.
2. After the motor turns on.
4.5 seconds (A3 master)
3 5 seconds (A4 master)
6-40
Master Remaining error
Does not reach here
when master eject sensor
after 6 seconds: Motor
is on
Locked
Release
Compressing Position
HP Return
(Stays for 2 Seconds)
?Number of HP Sensor On or Off Edges
(The first 'on' edge is just after the motor
starts.)
· 5 times -> Normal
· 4 times -> Master box full
· Less than 4 -> Pressure plate locked
SM
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