I
H
Q
[Fig. 1]
[Fig. 2]
34
Placing the Upper Thread
The upper thread is placed following the order below: Place the
thread take-up lever at the highest point and the thread guide with
three holes
tension control device
Upper thread oil felt case
Make the thread
the thread longer than 40mm.
Sub upper thread tension control device
Thread guide plate
Thread take up lever
Thread guide for the face plate
Needle bar thread guide
left at 40mm after passing the needle and cut
Thread
Arm thread guide
Needle.