AMF S-311 - Page 76

24
25




19

D
C
A
C

21
B
19
20


20
8
22
22
23
24


S-311
1-64
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
b) lower thread clamp xing plate adjustment - LTT
b.1. Loosen two screws
24
.
b.2. Turn the knife
7
in direction Atoalignthexing knife
face
6
with knife blade section edge
7
. Then make as small
as possible clearance C (approximately 1mm) between the
thread catching plate
1
andclampxingplate
2
in direction
of arrow B. Check the clearance Dbetweenthexingknife
6
and screw
19
, whenthe xing knife face
6
is aligned with
mark on the knife
7
.
b.3. Tighten the screws
24
.
c) lower thread grasping opener - LTT
Turn the knife
7
in direction Atoalignthexing knife face
6
with mark on the knife
7
. The lower thread clamp
3
is
closed in this position and retains lower thread.
d) looper thread hauling — LTT
d.1. Loosen two screws
19
.
d.2. Turn the knife
7
in direction of the arrow A to align the
xingknifeface
6
with the edge of the knife blade
7
. Align
thelowerthreadxingplate
2
with thread hauling plate
1
in
vertical direction - see picture. Then tighten the screws
19
.
d.3. Sew a sample buttonhole and check if the lower thread
is inserted in the lower thread clamp
3
and gimp is inserted
in the gimp clamp
4
.
e) lower thread grasping opener - LTT
e.1. Loosen two screws
23
.
e.2. Turn the knife
7
in direction of arrow A to align the
xingknifeface
6
with knife blade section edge
7
. Turn the
lower thread grasping opener
22
so that the lower side (slant)
releases the pin
21
and lower thread clamp
3
returns to the
closed position. Then tighten the screws
23
.
Blade section
Gimp
Lower thread