185
c Platemaking/Master Feed and Ejection Section
chap.3
(1) Removing the Jam / Master Ejection
sensor (Photo-emitting PCB Unit)
1) Open the master ejection box.
2) Remove 2 screws on the sensor angle.
3) Remove 4 screws on the cover.
4) Remove the cover.
5) Cut the tie wrap to pull out the relay connector.
6) Remove the sensor angle.
7) Remove 2 screws to take out the PCB Unit.
1) Close the master ejection box.
2) Pull out 2 connectors.
3) Remove 2 screws.
4) Support the master ejection box with one hand,
depress the master ejection box release lever
with the other, and remove the master ejection
box.
1) Remove the master ejection box.
2) Remove the tension set screw to take out the ten-
sion.
3) Remove the timing belt.
4) Loosen the set screw to pull out the timing pul-
ley.
5) Pull out the connector.
6) Remove 3 set screws on the motor to take out the
motor.
: Do not forget to adjust the tension
after the motor is attached.
IMPORTANT
Sensor angle
Screws on the sensor angle
Screws on the cover
Cover
Master
ejection box
Screws
PCB unit
Connectors
Tension
Screw
Timing belt
Connector
Set screw
Timing pulley
Screw on the motor
Motor
Screws on the cover
(3) Removing the Rollup Motor
(2) Removing the Master Ejection Box
Reinstallation
\See page 216
Sensor angle
Screw
Screw
Master Ejection Section
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