Baby Lock Jewel BL J18 Manuale delle Istruzioni Scaricare il pdf (Pagina 39)

Troubleshooting continued

Problem Cause Correction

NEEDLE

THREAD

BREAKS

(continued)

Hesitating too long at

one point in pattern

Improper needle/hook

relationship

Damage or “Burr” at

needle hole of throat

plate or other thread

handling part.

Wrong type of needle

Other possible

problems:

•Movemorequicklysostitchesdon’toverlaporbuildup.When

starting the machine, begin moving immediately. Sewing in one

place too long will cause the thread to break or nest.

•Timing-consultarepairtechnician.

•Ifthreadisshreddingatthethroatplate,checkforburrsorjagged

edges. Gently rub with metal cloth to remove the sharp edge. Consult

a repair technician to polish any hard to reach or delicate areas, or if

the burr is inside the throat.

•UseneedlesrecommendedbyBabyLock.Usingthewrongneedle

with a smaller shank diameter causes many problems.

•Needletooclosetohook,causingfrictionandpossiblecollisionof

hook point and needle, (broken thread).

•Needleplatedamage.Hookdamage.

•Brokenneedlesordamagedneedlebarclamp.

•Checkthecommunicationcablesthatconnectthehandlebarsto

the casing of the machine to make sure they are secure.

* If the troubleshooting above does not eliminate the problem, please

consult your authorized Baby Lock Crown Jewel retailer.

NO VISIBLE

DISPLAY

Cable unplugged

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Baby Lock Jewel BL J18 Manuale delle Istruzioni Pagina 39