10) Adjusting The Hei G Ht And Clearance Of The Needle Guard; For 1-Needle Or 2-Needle Overlock Machine - JUKI MO-6000S Series Engineer's Manual

(10) Adjusting the height and clearance of the needle guard

1) For 1-needle or 2-needle overlock machine

Make needle guard G lightly come in contact with the top end of needle (bend needle by Oto 0.05
mm) when the blade point of the lower looper reaches the needle center.
The clearance between needle guard @ and the needle is 0.1 mm when the needle is at the lowest
point of its stroke.
The height of needle guard @ is 1 mm from the throat plate bottom surface.
Needle guard 6,l
(Traveling needle guard)
2) For safely stitch machine
The safely stitch machine has four needle guards, G, @,@and@. The needle guards O and @are
positioned in the same manner as those for the overlock machine.
The needle guard 8 should be positioned 5 mm below the throat plate bottom surface.
Standard Adjustment
Throat plate
. _ _J_
22 -
©
Needle guard
Throat plate