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3.2.4 Side setting of the needle bar holder
In the correct position of the needle bar holder, the distance
A between the needle axis on the left side and the axis of the
aperture in the throat plate is 0,1 mm.
Caution! Danger of injury!
Switch off the main switch! Before starting the
setting operation, wait until the motor stops!
- Loosen the screw (1) of the pin (2).
- Loosen the screw (3) of the guide pin (4).
- In shifting the pin (2) set the needle bar holder on the
measure A = 0.1 mm /at the same time the pin (4) shifts.
- The guide pin (4) is to be set in such a way that the needle
bar holder moves easily.
- Tighten the screws (1 and 3).
3.2.5 Setting the needle (the needle bar holder)
in the direction of sewing
When shifting out the needle from the throat plate insert,
at the moment, when the needle eye is at the level of the top
surface of the throat plate insert, the distance between
the needle and the wall of the throat plate insert must be A =
0.2 mm.
Caution ! Danger of injury!
Switch off the main switch! Before starting the
setting operation, wait until the motor stops!
- Shift the insert (3) up to the stop in the sense of the arrow.
- Set the maximum allowed stitch length.
- Set the handwheel (1) to the angle of 244
°
and lock it with
the screw (2).
-
Loosen the screw (4) of the lever (5).
- By turning the needle bar holder (6) on the pin (7) set the
required distance A = 0,2 mm.
- Tighten up the screw (4) and check up the setting.
Caution!
A faulty setting may cause bending or breaking of
needles against the throat plate insert.
A
1
2
244
o
3
4
2
5
A
1
4
5
6
7
A