Service Manual Chapter8. CDU
© 2016
Nautilus Hyosung Inc.
All Rights Reserved.
8-7
Module and Sensor Replacement
Sensor Replacement
► Turn the power off and remove the CDU cover as shown in the figure to replace
sensors and modules. The CDU contains a total of 34 sensors including 24 returning
path sensors, 1 gate operation detection sensor, 4 cassette position detection sensors,
4 remaining note detection sensors and 1 encoder sensor.