American Changer Bill Breaker Series, Инструкция по установке, эксплуатации и обслуживанию

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Section 4 – Maintenance
:
DISCCONECT ALL ELECTRICAL POWER TO THE MACHINE BEFORE SERVICING.
4.1 – Coin Hopper Maintenance
Removal of the Electronics and Opto Sensor
Board
All the electronics and sensors are placed on one
board located behind the exit door at the side of
the hopper. Slide the yellow button to the
opposite position and remove the exit door where
the electronics are mounted. All dirt must be
cleaned with a soft moistened cloth. Isopropyl
Alcohol is recommended for cleaning excessively
dirty exit windows. The red LED on the exit
window board will begin flashing indicating a dirty
opto-sensor.
Warning: Be careful when re-inserting the board
back in the hopper not to damage the cable
located at the back of the board!
Low Coin Contact Plates
Looking inside the hopper through the top opening
locate the two brass plates at the bottom of the
hopper. If they appear to be dull and/or dirty
remove the right section of the hopper by
removing the 6 screws on that side. Use a Scotch-
Brite pad, or another item made with abrasive
material, to scrub the oxidation and dirt off of the
brass plates.
Opto Sensor
Board