Adjustment Of Sewing Machine; Needle Thread Tension For Overlock Stitch - Yamato AZ7000SDR-8 Instruction Manual

6.

Adjustment of sewing machine

Before adjusting, ALWAYS turn the motor switch OFF and check that the motor has stopped.

6.1 Needle thread tension for overlock stitch

To set the standard position of needle thread eyelet ①,
position the center of the screw ② with the marks ③.
To set the standard position of the needle thread pull-
off ④, align the portion ⑤ with the eye ⑥ of the needle
thread eyelet (right) when the needle thread pull-off ④
comes to the extreme front.
Loosen the screw ⑦ to adjust it.
● To loosen the needle thread tension, move the nee-
dle thread eyelet and the needle thread pull-off in
the direction "L".
● To tighten the needle thread tension, move them in
the direction "T".
AZ7000SDR-8, 7500SDR-8
Fig. 6-1
Fig. 6-2
20
③
L
T
②
①
Ｌ
Ｔ
⑤
④
⑥
⑦
④