AMF S-311 - 13. BITE MECHANISM ADJUSTMENT

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S-311
1-54
Released:01/2014
E-mail: service@amfreece.cz; webside: amfreece.com
Phone: +420 582 309 146; Fax: +420 582 360 606
E - STANDARD MACHINE ADJUSTMENT
13. ADJUSTMENT OF THE BITE MECHANISM
S 311 machine is equipped with a mechanism to change electronically the width of buttonhole seaming. The
mechanism can be set up for 2 main seaming widths – 2,1mm and 2,7mm. Changing the values electronically on the
display, it is possible to modify the main width in the range of ± 0,3mm. The mechanism adjustment is such:
13.1. To set the bite to 2,1mm (2,3 mm CT), loose the nut
3
and move the pin
1
to the left all the way to the end
stop towards the edge of the stop
2
.
13.2. To set the bite to 2,7mm, loose the nut
3
and move the pin
1
to the right all the way to the end stop towards
the edge of the stop
4
.
13.3. In case of 3,4mm bite, remove the right stop
4
and use the stop supplied in the accessory of the machine. It
is necessary to pull the stop to the right into the radius gap and guard it with a screw. After this step, exchange the
throatplate for this bite and adjust loopers again. If the throatpalte is not exchanged, the machine can get damaged!
2,7 mm
(Electronically ± 0,3 mm)
2,1 mm (AF, LTT)
2,3 mm (CT)
(Electronically ± 0,3 mm)