5
104 72 47-26
Service tools
A reasonable requirement in a domestic sewing machine is that it should able to sew all
types of fabrics used in the home. The settings made when assembling and sewing-in
the machines are those most suited to give the best results in the majority of fabrics and
fabric combinations. In doing so, consideration has been given to the requirements of
different markets. This does, however, mean that when sewing extreme fabrics, better
results may be obtained in certain cases by altering the settings. It must be pointed out
that these altered settings can cause poorer results on more normal fabrics. How
the different standard ratings are set can be seen from the description under each
setting instruction. The following list of setting gauges and service tools is intended as
an instruction about the special service tools needed to servicing this machine.
1. On several different occasions the needle is
used as a setting gauge.
The setting ratings are adapted to needle 90.
Make sure to use an undamaged needle.
2. Gauge for setting the timing of the hook in
relation to the needle .
Ref. No 411 17 52-01.
3. Gauge for the feed dog lift.
Ref. No 411 49 93-01.
4. Gauge for the needle height .
Ref. No 412 35 29-01.
5. Adam key 2.5 mm
Ref. No 411 86 01-01
6. Adam Key 2 mm
Ref. No 411 86 00-01
7. Adam key 1.5 mm
Ref. No 411 66 89-01
8. Distance gauge 0.05-1,00 mm
Ref: No. 412 38 85-01
9. Angel key Torx 6
Ref No 412 27 67-01
10. Screwdriver Torx 10
Ref. No 412 36 48-01.
11. Screwdriver Torx 20
Ref. No 412 36 49-01.
12. Screwdriver Torx 25
Ref. No 412 36 50-01
13. Cable set for service
Ref. 412 49 08-01
14. Calibration of touch panel
Ref. No 412 22 33-01
