Adjustment
14 - 35
14
.33
Knife
Requirement
There must be a clearance of approx.
4 mm
between the needle and the cutting edge of
the knife
3
.
●
Disconnect the linkage rod
1
and bring the needle bar to its BDC.
●
Position the catcher
5
directly in front of the needle and move the knife
3
(screw
2
) in
accordance with the
requirement
.
Make sure that the right hand edges of the knife
3
and the catcher
5
are flush (see
arrow).
●
Bring the needle bar to its TDC and push the catcher
5
fully forward.
●
Place two threads in the cutout of the catcher
5
and carry out a cutting test.
●
To correct: position the catcher
5
(screws
4
) parallel to the cutting edge while making
sure to observe the requirement described in
chapter 14.31 Lateral position of the
thread catcher
!
●
Place the stop
6
on the right hand bottom edge of the thread catcher
5
and tighten
screws
7
.
●
Re-connect the linkage rod
1
.
2
3
5
4 mm
3
Fig. 14 - 33
4
7
6
1