8. TROUBLE SHOOTING
8-1 NEEDLE THREADS ARE UNBALANCED ;
* Is the serger threaded correctly?
See Quick Reference Guide
* Are the threads snapped in the head guide? See Instruction Book P.23
* Is the stitch selector positioned correctly?
See Quick Reference Guide
* Is the looper thread fine-tuning screw positioned correctly?
See Instruction Book P.16
* Are the threads recommended high quality? See Instruction Book P.7
* Is the needle thread sensor cable positioned correctly?
See P9, 4-6
* Is the needle thread sensor cable adjusted correctly? See P11, 5
8-2 LOOPER THREADS ARE UNBALANCED ;
* Is the serger threaded correctly? See Quick Reference Guide
* Are the threads snapped in the head guide? See Instruction Book P.20
* Is the stitch selector positioned correctly? See Quick Reference Guide
* Is the looper thread fine-tuning screw positioned correctly?
See Instruction Book P.16
* Are the threads recommended high quality? See Instruction Book P.7
* Is the looper thread sensor cable positioned correctly? See P9, 4-6
* Is the looper thread sensor cable adjusted correctly? See P11, 5
8-3 THREAD BREAKS ;
* Is the serger threaded correctly? See Quick Reference Guide
* Are the threads snapped in the head guide? See Instruction Book P.20,23
* Is the stitch selector positioned correctly? See Quick Reference Guide
* Is the looper thread fine-tuning screw positioned correctly?
See Instruction Book P.16
* Are the threads recommended high quality? See Instruction Book P.7
8-4 JET AIR THREADER DOES NOT WORK
*Is air deflated from pump? See P13, 67
*Are pipes connected properly? See P13, 6
*Are there any lints or thread in pipes?
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Summary of Contents for Evolve BLE8
Page 1: ...SERVICE MANUAL MODEL BLE8 Vol 1 02...
Page 9: ...2 9 8 4 11 12 6 7 3 1 10 13 14 19 20 21 22 24 30 31 28 27 26 29 25 23 5 A B D C 8...
Page 11: ...4 5 13 6 16 15 3 2 1 5 7 18 17 5 20 19 23 5 21 24 22 10 9 4 5 12 4 8 11 14 10...
Page 15: ...3 5 4 3 9 8 15 12 13 4 17 2 1 6 10 14 11 16 7 14...
