Checking Sensor B - Singer Futura CE-200E Service Manual

Service Manual
32-2. Checking sensor when machine
stops very often (continued)

Checking sensor B

1. Remove the face cover and front cover before checking.
2. Check to see if moving of the check spring is interrupted and the projection
doesn't swing properly.
3. There is a problem in the sensor itself, if the machine stops after 3 cycles of
stitches after it starts with thread set correctly.
4. Connector of the harness to be connected with CN14 on the main circuit board.
5. If there is a problem in fixing condition of the sensor as follows, front cover is to
be removed for checking.
*The projection is not deeply positioned.
*The projection touches with the photo sensor.
Properly positioned
Circui
t
Touches with the sensor
Adjust by shifting the circuit
board to right or left.
Not deeply positioned.
Adjust the height of sensor by inserting a
washier between circuit board and fixing
plate.
Original issue
Feb. 2007
Page 43/55
Model
CE-200E