Adjustment
5.
13
.04.04
Centering the needle in the needle hole
Requirement
With the stitch length set at "
0
"
the needle must enter the needle hole exactly in the middle.
Unscrew the vibrating presser foot
1
and the presser foot
2.
Set the stitch length at "
0
"
and bring the needle to its tdc.
Insert a new needle. Loosen screws
3, 4, 5
and
6.
Bring the needle to a position directly over the bottom feed dog by turning the
handwheel.
Move the needle bar frame
7
in accordance with the
requirement
.
Tighten screws
3, 4
and
5.
Position stop
8
so that it is touching the needle bar frame
7
and tighten screw
6.
The needle bar frame
7
in guide
9
and the vibrating presser drive shaft must
move freely.
●
●
●
●
●
●
●
Fig. 13 - 04
2
7
4
1
5
3
6
8
9
5
Page 20 of 53
Содержание FY335A
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