January 21st, 2010, 10:34 AM
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#4 (permalink)
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Senior Member
- Join Date:
- Oct 2009
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- 152
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Re: SWF T1201 Thread Breaks but Thread is NOT broken HELP!
There are only 4 possible problems if you are getting a thread break indication they are.
1) Upper needle thread is broken.
2) Upper thread not threaded properly around the thread break sensor.
3) Wiring plug for sensor came loose.
4) Thread sensor defective.
If, as you indicate the thread is not broken you need to start at the easiest solution. Properly thread your machine. Be sure to follow the proper needle's thread path(I have seen machines properly threaded but off by one needle.). If at this point the thread is properly threaded then you need to check the plug that connects with the thread sensor, I believe that the actual sensor moves with the needle bar head on yours as our Tajimas do. this was there is only one sensor that checks the actual needle bar in use. This sensor has a plug that can come partially disconnected, if so plug it back in. If this doesn't clear the problem then I would recommend you contact SWF for assistance or your local tech. Hope this helps.
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