Adjustment
31
Fig. 1 - 25
1
.06.06
Bobbin thread retaining spring
Requirement
The bobbin thread clamp spring should be guided reliably in the thread groove of the
1.
thread catcher 3.
2. The tension of the bobbin thread spring clamp should be as low as possible, but the
2.
bobbin thread should be held reliably after the cutting operation.
Adjust bobbin thread clamp spring
●
1
(screws
2
) in accordance with
requirement
1
.
Adjust the tension in accordance with
●
requirement
2
by bending side
4
of the bobbin
thread clamp spring
1
.
Control - requirement 1
Switch off the machine and bring the take-up lever to its b.d.c.
●
Engage and disengage the thread catcher
●
3
by hand and check
requirement
1
. Adjust if
necessary.
Control - requirement 2
After the thread has been cut, sew a few stitches by turning the balance wheel, checking
●
whether the bobbin thread is drawn out of the bobbin thread clamp spring between the
1
st and
3
rd stitches. If necessary, correct the tension.
3
3
2
1
4
1
Summary of Contents for POWERline 2591 ME
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