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1. Bring the Needle so it rests on the top of Timing Spacer so the groove in the Needle aligns in the
middle of the Hook on the Hook Assembly. The Needle should be as close as possible to the Hook
Assembly without touching, roughly between 0.02mm and 0.075mm.
2. Tighten set screw; make sure the Needle doesn’t hit the hook by watching to see if the Needle
bends during rotation and there is no clicking noise. Rotate machine Hand Wheel a full rotation to
ensure the Needle doesn’t hit anywhere during rotation. If Needle hits the Hook Assembly anywhere
during rotation adjust needle height up or down o center from Hook in 0.25mm increments as
appropriate to clear the collision. Tighten the two remaining Set Screws and re-attach the Needle
Plate.
Tip Of Needle
Timing Spacer
Timing Hole
Cut Out
Timing Spacer
2mm Allen
Wrench
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