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3. Performing sewing using the “bobbin thread counter”
The production counter can be used as the bobbin thread counter. In case a same sewing pattern is sewn in
repetition, the sewing machine will stop sewing when the number of times (the specified number) that can
be sewn with a bobbin is reached. The bobbin thread counter is of the subtracting method.
The counter at the time of delivery is set to the production counter (adding method).
If it is used as the bobbin thread counter, it is necessary to change over memory switch No.
18. (Refer to the item "How to use the memory switch", P. 37.)
1) Press key to indicate the Counter .
2) Then press the key.
3) Then press the or key, and set the
specified number of times that can be sewn with a
bobbin.
4) Every time the sewing machine finishes a sewing
cycle, counting-down is made by one.
5) When the sewing machine finishes the specified
number of times, the sewing machine does not start
even if depressing the pedal.
6) Replace the bobbin with a new one, and press the
key. The value of the counter returns to the
set value.
7) Repeat the steps of procedure from the steps 3) to
5).
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4. How to use the temporary stop
When memory switch No. 31 is set to "1", key can be used as the temporary stop key. (Refer to " HOW
TO USE THE MEMORY SWITCH" P.37.)
1) Sewing machine stops by means of key.
Error 50 is indicated.
2) There are three operations after stop as below.
q Re-start of sewing by means of the start switch.
w Press key to perform thread trimming, perform positioning with or key, and re-start
by means of the start switch.
e Press key to perform thread trimming, and press again key to return to the origin.
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