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Manual Operations
Motor-wound spring operating mechanism FK3-07
for outdoor circuit breaker
26.04.2011
© ALSTOM
Illustration 41
71.61 Manual operating device
• Turn the manual operating device 71.61 approx. 12° towards OFF
(clockwise) and hold this position.
Manually switch off
Illustration 42
71.70 Operating shaft
71.70
The circuit breaker position
indicator is at the position ON
• Rotate the operating shaft 71.70 counterclockwise using a hand-held tool
with jaw width 6 and the crank wheel 70.30 will also rotate counterclockwise.
71.61
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