Solving Problems - Aigger HSM5657A Gebrauchsanweisung

English

SOLVING PROBLEMS

If the power cable of the device is damaged, immediately take the plug from the wall socket. The power
cable must only be replaced by indicated representatives of the supplier.
Problem Possible cause
The needle thread There is something wrong with the needle.
breaks. The thread is too thin for the material.
The thread is not properly placed in
the needle.
The bobbin thread The bobbin thread has not been threaded
breaks. properly.
Dust has assembled in the bobbin housing.
Stitches are being The upper thread is not properly threaded.
skipped.
The combination of material, thread
and needle is not correct.
The needle is bent or blunt.
The needle is not properly installed.
Dust has assembled under the needle
plate or in the bobbin housing.
The material is The upper thread is not properly threaded,
wrinkled. or the bobbin is not properly installed.
The combination of material,
thread and needle is not correct.
The needle is bent or blunt.
When you sew thin materials,
the stitch is too large.
The thread tension is not correct.
The needle breaks. You are pulling the material too hard.
The pressure foot that you use,
is not suitable for the sort of
stitch that you want to sew.
The needle has not been installed properly.
The stitch is not The pressure foot that you use,
sewn properly. is not suitable for the sort of
stitch that you want to sew.
The thread tension is not correct.
The thread is entangled, for
example in the bobbin housing.
The device makes a Dust has assembled under the need-
lot of noise. le plate or in the bobbin housing.
The machine does The sewing machine is not switched on.
not work.
The On / off switch is not set to on.
38
Solution
Exchange the needle.
Select a thread that issuitable for the
sort of material that you are sewing.
Put the thread in properly.
Thread the bobbin thread properly.
Clean the bobbin housing.
Thread the upper thread properly.
Select a thread and needle that are suit-
able for the sort of material that you sew.
Replace the needle.
Install the needle properly.
Remove the needle plate and
clean the bobbin housing.
Thread the upper thread in properly
and install the bobbin thread properly.
Select a thread and needle that are
suitable for the sort of material
that you want to sew.
Replace the needle.
Shorten the stitch length or place a
supporting cloth under the material.
Adjust the tension of the upper thread
Guide the material loosely.
Attach the right pressure foot for the
sort of stitch that you want to sew.
Install the needle properly.
Attach the right pressure foot for the
sort of stitch that you want to sew.
Adjust the tension of the upper thread.
Remove the entangled thread.
If the thread in the bobbin housing is
entangled, then clean the bobbin housing.
Clean the bobbin housing.
Switch the machine on.
Switch the on / off switch to "on".
Pag.
29
27
31
31
39
31
27
29
29
39
31
27
29
29
29
29
29
29
29
39
39
27
27