Melco EMT 1, Техническое руководство

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If hook timing is correct,
no further adjustment is
required. Proceed to
Step 23. If hook timing
is NOT correct, proceed
to Step 11.
11. While the hook is still in
the HOOK TIMING
position, color the
screw on the RIGHT side
of the hook (see Figure
3-29) with a felt-tipped
marker.
DO NOT LOOSEN THIS
SCREW AT THIS TIME.
12. Press until you see
the 2nd screw. Loosen
this screw.
13. Press until you see
the 3rd screw. Loosen
this screw.
14. Hold down and
press (the display
will read Go To Headup).
15. Hold down and
press (the display will read NEEDLE DEPTH 180.0)*.
16. Hold down and press (the
display will read HOOK TIMING
201.0)*.
17. Loosen the screw on the RIGHT SIDE of
the hook (the one that was colored
with the felt-tipped marker) while you
hold the Hook in position.
18. Line the hook up in the approximate
HOOK TIMING position (refer to
Figures 3-27 and 3-28).
19. Grasp the needle bar clamp and pull
down until the needle goes into the
slot in the bobbin basket and the needle bar catches securely.
* May not be exactly the degrees indicated.
This gap
should be
0.002 - 0.008"
Needle
scarf
Hook
Assembly
RIGHT SIDE
VIEW
Figure 3 - 28
color this
screw
(see step
10)
RIGHT SIDE OF HOOK ASSEMBLY
Figure 3 - 29
3 - 28 Rotary Hook
EMT 1 Technical Manual Melco Embroidery Systems