Needle-Bar Height - Duerkopp Adler 743-221 Service Manual

2.6

Needle-bar height

6
1
2
3
4
5
Regulation and inspection
Adjustment and inspection are carried out with gauge 1.
Caution: danger of injury
Turn off the main switch.
The needle-bar height may only be adjusted with the sewing machine
switched off.
Adjustment
–
Remove shaping module 2.
–
Remove casing 4.
–
Undo light barrier 5 and thread clipper 3 and lay them on the oil
reservoir.
–
Undo screws 6 on the slide plate and remove the slide plate.
IMPORTANT !
The centring screws 7 must not be rotated.
These are used to align the slide plate to the needle.
There are 2 shims between the slide plate and thread clipper.
7 7
6 6
6
6 6
6
9