Toyota EZ1-U2-3DLCD Guide De L'utilisateur page 104

If trouble is still apparent, please contact your nearest dealer or call for service.
Refer to warranty certificate for contact.
PROBLEM
• Too much thread appears on
the wrong side of the fabric.
Wrong side
Right side
• Breaking upper thread
• Breaking bobbin thread
• Skipping stitches
• Puckering
• Machine does not feed
properly
89
English
CAUSE
upper threading
(Tension plate is not threaded)
Upper thread tension is too tight.
Improper upper threading.
Improper bobbin threading.
Lint stuck in the shuttle.
Upper thread tension is too tight.
Needle bent or dull needle.
Improper bobbin threading.
Needle inserted incorrectly.
Needle bent.
Improper needle or thread for the
fabric.
Improper needle threading.
Improper upper threading.
Upper thread tension is too tight.
IImproper upper threading.
Improper bobbin threading.
Needle too thick for the fabric.
Too much presser foot pressure.
Lint stuck in the feed dog.
Not enough presser foot
pressure.
Feed dog is disengaged.
SOLUTION
Re-thread upper thread.
Adjust thread tension.
Re-thread upper thread.
Re-thread bobbin thread.
Clean shuttle and feed dog.
Adjust thread tension.
Insert new needle.
Re-thread bobbin thread.
Reset needle.
IInsert new needle.
Use proper thread and needle.
Re-thread needle eye.
Re-thread upper thread.
Adjust thread tension.
Re-thread upper thread.
Re-thread bobbin thread.
Use proper thread and needle.
Raise the presser foot pressure
adjustment lever.
Clean the shuttle and feed dog.
Lower the presser foot pressure
adjustment lever.
Raise the feed dog.
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P49
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P71
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