Replacing the needle
A
B
Attention:
Turn power switch to off ("O")
when carrying out any of the
above operations!
Change the needle regularly,
especially if it is showing signs
of wear and causing problems.
Insert the needle following the
illustrated instructions.
A. Loosen the needle clamp
screw and tighten again after
inserting the new needle.
The flat side of the shaft
should be towards the back.
B. Insert the needle as far up
as it will go.
Needles must be in perfect
condition.
Problems can occur with:
- Bent needles
- Blunt needles
- Damaged points
20
