MAINTENANCE NOTICE
NM-230 index 18
Page 37/55 September 2020
8.3
CHANGING ACTUATOR CONFIGURATION
Transforming an
NC
actuator into a
NO
:
After opening the actuator, refit the stem/piston and spring assembly the other way around in the
body.
NOTE: For your own safety, check that the snap-ring is properly positioned in its recess. If
the snap-ring is damaged or deformed, it must be replaced.
Guide pin