The Sewing Drive Sensor Plates Adjustment - AMF S-100 Parts And Service Manual

S-311
E

2. THE SEWING DRIVE SENSOR PLATES ADJUSTMENT

It is important that the sensor plates of the sewing drive are properly adjusted. To access these plates,
remove the right side cover according to the section B4.The sensors are adjusted from the manufac-
turing factory and are marked with the colour.
BQ8 - The sensor for needle bar position when the machine is stopped.
BQ1 - The sensor for table feeding when sewing.
2.1. Rotate the hand wheel œ until the marking is on the top (white point). The needle bar has to be in the
bottom position (can not move). Loose the screw š on the sensor ™; rotate the sensor until the
sensor BQ1 is switched on, tighten the screw š.
2.2. Rotate the hand wheel œ the way the needle bar lifts for 45,5 mm in front of the top position. Loose
the screw š on the sensor ™; rotate the sensor until the sensor BQ1 is switched on, tighten the
screw š.
Checking after adjustment: When the machine stops, the right looper has to be turned to the left.
Obr. 1
Picture 1
0°
1 2
7
3 4
1-42
- STANDARD MACHINE ADJUSTMENT
1 2
4 3 5
e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.amfreece.com
Phones: +420 582 309 146 (Service); +420 582 309 286 (Spare Parts); Fax: +420 582 360 606
Obr. 2
Picture 2
0°
~90°
4 5
Measure from the plastic
wheel (bearing cover)
Revised 04/2007