Function Of The Thread Main Tension And The Thread Supplementary Tension In Relation To The Sewing Foot Lifting - DURKOPP ADLER 888 Instruction Manual

6.5.1 Function of the thread main tension and the thread supplementary tension in relation to the sewing
foot lifting
The thread supplementary tension can, at any time, be switched on or
off by actuating key 4 (see chapter 6.5) of the key pad. To this end,
the parameter F-147 must be set on "1".
Sewing foot lifting
during seam
Parameter Thread-
Setting main-
tension
F-196=0 0
F-196=1 1
F-196=2 0
F-196=3 1
1 = Thread tension opened mechanically
0 = Thread tension closed mechanically
•
If the thread' s supplementary tension is opened, this condition will
be maintained when lifting the sewing foot.
•
When switching the machine off, the last setting of the thread's
supplementary tension will be maintained through the mains
connection.
Sewing foot lifting
after
thread trimming
Thread- Thread-
supplement.- main
tension tension
0 0
1 0
0 1
1 1
Thread-
supplement.
tension
0
0
1
1
GB
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