typical TW1-571 - Threading the Needle Thread and Regulating Its Tension ( 574)

Setting up
9.06
Threading the needle thread and regulating its tension on model 574
1
2
129-038
Fig. 9 - 06
Switch the machine off!
Danger of injury if the machine is started accidentally!
● Tilt up the eye guard 1.
● Thread both needle threads as shown in Fig. 9-06.
● The left needle is threaded from the right to the left, and the right needle from the left
to the right.
● Adjust the needle thread tensions by turning milled screws 2.
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