RELATION BETWEEN THE HOOK AND THE NEEDLE
Match
needle with the sewing hook
Rotate the hand
and bring the needle
bar
its
position.
2. Loosen the needle bar clamping
screw.
(Note)
When matching the timing of the needle and
the sewing hook, be
ret the feed
adjusting dial to
(Determine the height of the needle
3.
the upper
needle
bar with the lower edge
the needle bar
low, bushing.
4. Tighten the needle bar
ret
T H E P O S I T I O N
O F T H E S E W I N G H O O K
7.
Rotate the hand wheel and match the
carved line of the needle bar with the
of the needle bar lower bushing.
8. In this condition. match the blade point of
the
with the center line of the needle
9. Make the clearance
the needle
and the hook blade point to 0.05 mm and
Securely tighten the hook clamping set
screw
(Determine the position of the
sewing
3 clamping screws of the hook
that the hook can be rotated freely with
the hand.
Place the hook with your hand to
position
Summary of Contents for DLN-415
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