Aigger HSM5657A, User Manual

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