Instruction manual

For the 2-needle over lock machine , adjust both the

Ieft and right needles in the same manner.

Then, adjust traveling needle guard 1 so that the

clearance provided between the needle and the

blade point of lower looper should be0to0.05 mm

in the state where the needle is pushed to this side

by traveling needle guard 1 .

Adjust the lower looper so that the needle is pushed

by 0.05 to 0.1 mm to this side by the blade point of

lower lopper in the state where the blade point of lower

looper is aligned with the center of needle.

clearance provided between

needle and blade point of

lower looper

Push need to this side

Needle guard components

7704/7705/7714

7716