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Manual operations
FK 3-1 / FK 3-06 motor-wound spring
operating mechanism
21.5.2003
© ALSTOM
48.020.181E/2
10/26
If Action
Spring operating mechanism
without undervoltage release
Spring operating mechanism
with undervoltage release, with
integral disabling device
The manual releases are normally dis-
abled.
If not:
• Unscrew M6 screws.
• Slide manual release disabling feature
70.58 as shown by arrow until manual
releases are disabled.
• Retighten M6 screws.
Spring operating mechanism
with undervoltage release, with-
out disabling feature
Manual release disabling feature 70.58 is
normally not installed in this version.
• Install manual release disabling device
70.58 and slide as shown by arrow
until manual releases are disabled.
• Tighten M6 screws.
Manual release disabling device
70.58 Manual release disabling
device
70.13 Manual TRIP release
70.07 Manual CLOSE release
70.13
70.58
70.07
M6