DURKOPP ADLER 887 Series, Инструкция по эксплуатации

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4 Adjusting the needle bar and the hook
4.1 Needle bar height, play of needle to hook tip, loop stroke
Rule:
When the handwheel pointer indicates “ 205 ” degrees (2.3 mm loop
stroke), the hook tip should stand at the needle axis at the stitch
length “
0 “. Length (A) = 1.5 mm , distance (B) = 0.02 to 0.1 mm .
–
Lock the handwheel in loop stroke position (2.3 mm) by using the
locking pin (1) 5 mm, degree “
205 ”.
–
Loosen four screws (2) and turn the hook tip (3) to the needle axis.
–
Loosen screw (4), position the needle bar and needle to the
distance measure
(A) and tighten screw (4).
–
Loosen the two screws (5) and displace the hook case (6) to the
distance measure
(B) .
–
Check whether the hook tip (3) is positioned in the range of the
needle axis, tighten screws (2).
25
EN
1
4
2
3
5
6
5
A
B