Manual • Cover W6 N 707D Free Arm • 29/10/2019 • 1.0 • GBR
Troubleshooting
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12 Help
12.1 Troubleshooting
The following table provides an overview of possible sources of faults.
Should you be unable to rectify the fault, contact the W6 customer service.
Troubleshooting
Effect
Solution
Fabric is not
transported evenly
Increase the stitch length. See “Operating
elements” > “Stitch length dial” (page 25)
Increase the presser foot pressure in case of
heavy fabrics. See “Operating elements“ >
“Presser foot pressure dial“ (page 24)
Reduce the presser foot pressure in case of
lighter fabrics. See “Operating elements“ >
“Presser foot pressure dial“ (page 24)
Check the differential feed, see “Setting the
differential feed” > “Setting the differential feed”
(page 42).
Check the metal needle plate and the presser
foot for needle strikes. If necessary, replace the
damaged parts.
Clean the feed dogs underneath the metal
needle plate
Needle breakage
Insert the needle correctly. See “Changing
needles” > “Inserting a needle“ (page 35)
Do not pull the fabric when sewing
Tighten the needle clamp. See “Changing
needles” > “Inserting a needle“ (page 35)
Never sew cover seams into fabrics that are too
thick, there is the risk that the needles may
break
Increase the stitch length
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