5
．
Adjustments
調節裝置
36
5.10.1Removing :
(1) Remove all needles and the seal plug
○
1
.
(2) Loosen the adjusting screw
○
2
and then the
screw
○
3
of the presser bar connecting bracket.
(3) Loosen the screws
○
4
of the knife holder
guide collar to be free the complete set
including the upper knife, the knife holder,
and the knife holder shank.
(4) Loosen two screws
○
7
of the knife holder
bracket
○
6
to remove the knife holder guide Fig.63
collar, c.set
○
5
and the upper knife. Fig.63
(5) Loosen the screw
○
8
on the back of the presser
Food.
(6) Rotate the handwheel to raise the needle at the
hightest point. Remove the adjusting screw
○
2
and keep the presser bar
○
9
and the presser
spring
○
10
upward as they come off from the
presser foot.
(7) Remove the carrier/hook driving segment
○
11
from the lever
○
12
on the carrier/hook driving
sleeve.
(8) Turn the presser foot, c.set to the left and remove Fig.64
it through the presser foot guides(left)and(right).
注意：
在調整機器之前，一定要先把電源關掉，並確定馬
達完全停止。
WARNING
Before adjusting, always turn the motor stitch OFF
and check that the motor has already stopped.
Fig.65
