13
MC450e
6. Turn the handwheel toward you and raise the needle
8.7 mm above the surface of the needle.
8.2–9.2 mm
#11 Blue needle
5. Turn the power switch on while pressing the Start/
stop button to enter the factory setting mode.
Press “Phase” key.
Phase key
Setscrew (C)
Even
Sensor
Upper shaft shield plate
Fig. 1
Bight sensor
Upper shaft shield plate
Bight shield plate
Start/stop button
Printed circuit board F
7. Loosen the setscrew (C) of the upper shaft shield
plate. Turn the upper shaft shield until “Bight”
changes L to H.
Tighten the setscrew (C).
* The position of the upper shaft shield plate should be
in the center of the upper shaft sensor (see Fig. 1.)
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