EN
HELPFUL HINTS
If the machine is not working properly, please rst check in this manual whether you
followed exactly its instructions (whether the machine was turned on, the upper
thread was correctly threaded, the bottom thread was correctly inserted into the
bobbin etc., etc.). If the machine still does not sew properly, please contact technical
support.
Problem
Cause Correction
Upper thread breaks
Machine not properly threaded Rethread machine
Upper thread tension too tight Readjust thread tension
Needle bent or blunt Replace needle for new one
Needle inserted incorrectly Reinsert needle
Thread of incorrect size or poor
quality
Choose correct thread
Lower thread breaks
Bobbin threaded incorrectly Rethread the bobbin
Dirt in the bobbin and hook area Clean the bobbin and hook area
Bobbin case is damaged Replace bobbin case
Needle breaks
Needle inserted incorrectly Reinsert needle
Needle bent or blunt Replace needle for new one
Needle incorrectly screwed Tighten the screw
Upper thread tension too tight Readjust thread tension
Machine doesn’t feed the fabric
Check if feed dog lever is on right
position
Incorrect size needle or thread for
fabric being sewn
Choose correct size needle and
thread
Needle is hitting the presser foot Select correct foot and pattern
Machine skip stitches
Needle inserted incorrectly Reinsert needle
Needle bent or blunt Replace needle for new one
Incorrect size needle or thread for
fabric being sewn
Choose correct size needle and
thread
Machine not properly threaded Rethread machine
Fabric puckers
Upper thread tension too tight Readjust thread tension
Machine not properly threaded Rethread machine
Incorrect stitch length Adjust stitch length
Machine makes loose
stitches or loops
Tension not adjusted properly Readjust thread tension
Incorrect size needle or thread for
fabric being sewn
Choose correct size needle and
thread
Texi Fox 2586