11.3 Errors In Sewing Process - DURKOPP ADLER 650-10 Operating Instructions Manual

Troubleshooting
Operating Instructions 650-10 - 03.0 - 08/2016

11.3 Errors in sewing process

Meaning Possible causes
Thread • The needle and hook
breakage threads are not threaded
correctly
• Needle is bent or sharp-
edged
• Needle is not inserted
correctly into the needle
bar
• The needle used is
unsuitable
• Thread tensions are too
tight for the thread used
• Thread-guiding parts
such as thread tube,
thread guide or thread-
takeup disk are sharp-
edged
• Throat plate, hook or
spread have been dama-
ged by the needle
Remedial action
• Check threading path
( Operating Instruc-
tions, Operation)
• Replace the needle
• Insert the needle into the
needle bar
• Use recommended
thread ( Operating
Instructions)
• Check thread tensions
( Operating Instruc-
tions, Operation)
• Check the thread path
• Have parts reworked by
qualified specialists
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