Page 240 - CTS - Sewing Technology - TP - Volume - 2-0
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SEWING TECHNOLOGY - CITS
3 Then pass the thread to another thread guide from front to back.
4 Pass the thread to the thread tension disc from down to top direction.
5 Pass the thread from tension disc to spring guide.
6 Pass the thread to the thread guide
7 From the thread guide to ‘T’ guard pass the thread
8 Bring the thread from ‘T’ guard to take up lever. Back To front pass the thread.
9 Then take up lever to pull the thread towards to down thread guide.
10 Finally pass the thread to adjusting thread guide pass the thread.
11 Pass the thread to 11 and 12 thread guide (in case of sewing thread cotton pass the thread to 12 guide
directly).
12 Finally pass the thread into needle from back to front threaded.
Repeat the exercise for four or five times
TASK 3: Install and remove the bobbin case in the button hole machine
1 Fit a bobbin onto the bobbin winder shaft.
2 Take the thread from the spool and pass it through the guide. (Fig 1)
Fig 1
3 Push bobbin winder trip latch in the arrow direction and then bobbin will be wound.
4 Loosening the adjusting nut so that the bobbin is wound about four – fifths full.
Attach the bobbin into the bobbin case
1 Hold and place a bobbin into the bobbin case so that the bobbin is wounded counter clockwise. (Fig 2)
Fig 2
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CITS : Apparel - Sewing Technology - Exercise 36 CITS : Apparel - Sewing Technology - Exercise 36