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Installation
Operating manual 969 - 00.0 - 08/2014
7.10 Sewing test
Conduct a sewing test before starting up the machine. Set the
machine to meet the requirements of the material being pro-
cessed.
Read the corresponding chapter of this Operating Manual. If the
sewing result does not satisfy your requirements and you wish to
change the machine settings then read the corresponding chapter
of the Service Manual.
WARNING
Risk of injury from needle and moving parts.
Turn off the sewing machine before changing the
needle, threading thread, inserting the bobbin,
setting the hook thread tension or thread limiter.
Performing sewing test
1. Insert needle.
2. Wind hook thread on bobbin.
3. Insert the bobbin.
4. Thread hook thread.
5. Thread needle thread.
6. Set thread tension to material being sewn.
7. Set thread limiter to material being sewn.
8. Set presser foot pressure to material being sewn.
9. Set presser foot stroke to material being sewn.
10. Set stitch length.
11. Transfer the desired quick function from the keypad to the addi-
tional switch.
12. Start sewing test at low speed.
13. Gradually increase sewing speed until working speed is
reached.
101
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