Setting up
9 - 2
●
Place an empty bobbin
1
onto bobbin winder spindle
2
.
●
Thread the bobbin in accordance with
Fig. 9 - 02
and wind it clockwise around bobbin
1
a few times.
●
Switch on the bobbin winder by pressing the bobbin winder spindle
2
and lever
3
at the
same time.
The bobbin is filled during sewing.
If the bobbin is filled outside the sewing operation, the drive for the roller
presser and the feed wheel should be switched off by pressing the
Stop
key.
This function of the
Stop
key is only available in the manual sewing mode.
●
The tension of the thread on bobbin
1
can be adjusted with knurled screw
4
.
●
The bobbin winder stops automatically when bobbin
1
is full.
If the thread is wound unevenly:
●
Loosen nut
5
.
●
Turn thread guide
6
accordingly.
●
Tighten nut
5
.
9
.02
Winding the bobbin thread, adjusting the thread tension
2
1
4
_
+
Fig. 9 - 02
5
6
3
Summary of Contents for 3734-12
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Page 85: ...14 4 91 191 492 95 Part 3 Version 25 08 05 General plan circuit diagrams...
Page 86: ...14 5 General plan circuit diagrams Version 25 08 05 91 191 442 95 Part 4...
Page 87: ...Notice...