Baby Lock Ellisimo BLSO Service Manual page 28

Adjustment
[Adjustment standard]
In the test mode "22" buzzer stops, when the base line of the pulley is at the top (0 angle).
[Adjustment procedure]
1. Remove the belt cover and the bobbin winder (upper cover assy.).
2. Start the test mode, and then select the "22" (NP sensor mode).
3. Turn the pulley, and set the base line of the pulley to the top.
4. Loosen the socket set screw (CP, M3x6) of the rotation shutter.
5. Rotate the shutter and tighten the socket set screw (CP, M3x6) when buzzer stops (right shutter in NP sensor).
(tightening torque: 0.10 to 0.29N· m)
Shutter
NP sensor
4 - 12
Upper shaft shutter angle
Socket set screw
(CP, M3x6)
The base line
of the pulley is
at the top.
(0 angle)
*Check that the shutter is
at the position of the left figure.
30