Revo DCZ-200-GS, Руководство пользователя

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(16-3) EXCHANGE OF NEEDLE CLAMP
To Exchange Needle Clamp (... in cases of removal of Needle Bar or Exchange of
Needle distance ...) Loosen Screws (B and C) and Pull Needles off, and then turn
Needle Clamp (A) anti-clockwise. Tighten Needle Clamp steadily without any
looseness to set it.
Adjusting of Needle and Looper shall be made according to following
order as "Standard Manner"
1) Height of Needle
2) Needle Dropping.
3) Needle and Upper Looper.
4) Upper Looper and Lower Looper
5) Needle and Lower Looper.
(16-4) HEIGHT OF NEEDLES
When both Needles reach to their highest position, the distance between the left
Needle Point and the top face Stitch Plate shall be 9.5 - 10mm.
(16-5) ADJUSTING OF NEEDLE DROPPING POINT
Set Lower Looper and Stop it temporarily.
And, loosen Screw, (D) for Needle Bar Connecting Bracket and decide dropping
points of Needles making each allowance between their back faces and Lower
Looper point be just the same.
9.5~10mm
D
A
B
C
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