Brother International Quattro 2 6700D Users Manual - English - Page 347

TROUBLESHOOTING Problem Fabric does not feed through the machine Fabric puckers High-pitched sound while sewing Character pattern does not turn out Cause Solution Page Feed dogs are set in the down position. 116 Press , and then turn the handwheel to raise the feed dogs. Stitches are too close together. Lengthen the stitch length setting. 79 Wrong presser foot was used. Use the correct presser foot. "STITCH SETTING CHART" Needle is turned, bent or the point is dull. Replace the needle. 67 Thread is entangled. Cut the entangled thread and remove it from - the race. There is a mistake in the upper or bobbin threading. Check the steps for threading the machine and rethread it correctly. 54, 57 Using improper needle or thread for the Check the "Fabric/Thread/Needle 69 selected fabric. Combination" chart. Thread tension is set incorrectly. Adjust the thread tension. Stitches are too long when sewing thin fabrics. Shorten the stitch length. 79, 233 79 Needle is turned, bent or the point is dull. Replace the needle. 67 Spool cap is set incorrectly. Check the method for attaching the spool cap, 57 then reattach the spool cap. Wrong presser foot. Dust or lint is caught in the feed dogs. Use the correct presser foot. Remove the dust or lint. "STITCH SETTING CHART" 338 Pieces of thread are caught in the race. Clean the race. 338 Upper threading is incorrect. Check the steps for threading the machine 57 and rethread the machine. There are scratches on the race. Replace the race, or consult your authorized 338 dealer. A bobbin designed specifically for this machine Incorrect bobbins will not work properly. Only 54 is not used. use a bobbin designed specifically for this machine. Wrong presser foot was used. Attach the correct presser foot. "STITCH SETTING CHART" Pattern adjustment settings were set incorrectly. Revise the pattern adjustment settings. 162 Did not use a stabilizer material on thin fabrics Attach a stabilizer material. 161 or stretch fabrics. Thread tension is set incorrectly. Adjust the thread tension. 79, 233 Fabric was pulled, pushed or fed at an angle Sew while guiding the fabric with your hands 72 while it was being sewn. so that the fabric is fed in a straight line. 9 Appendix 345