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SunStar KM-2522 Series User Manual

SunStar KM-2522 Series
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Page #27 background image
과훅관 23. ( 28)
NEEDLE-TO-HOOK RELATIONSHIP (Fig.28)
바늘과 훅의 타이밍 조정은 음과 같습니다1. . :
핸드 휠을 돌려서 늘대가 최하 위치 도록1)
합니다 그리고 나사 풉니다..
대높이조*
바늘대 각인선 바늘대 하붓싱 2) “A"②③
하면이 일치하도록 나사 조입니다.
훅의 위치 조정*“A"
고정나사를 풀고 핸드 휠을 돌려 바늘대의3)
각인선 바늘대 하붓싱 하면이 일치“B"
하도록 합니다.
위와 같이 조정이 훅의 블레이드 포인트4)
바늘 중앙에 도록 맞춥니다.
바늘과 사이의 간격 되도록0.04~0.1mm
합니다 조정이 끝나면 고정나사를 견고히.
조여 주십시오.
훅을 교체하는 경우 원래 조립된 훅과 동일한*
사양으로 교체해 주십시오.
1. Adjust the timing between the needle and the
hook as follows:
1) Turn the hand wheel to bring the needle bar
down to the lowest point of its stroke , and
loosen setscrew .
* Adjusting the needle bar height
2) Align marker line "A" on needle bar with the
bottom end of needle bar lower bushing , then
tight setscrew .
* Adjusting position "A" of the hook
3) Loosen the hook setscrews, turn the handwheel,
and align marker line B on ascending needle
bar with the bottom end of needle bar lower
bushing .
4) After making the adjustments mentioned in the
above steps align hook blade point with the
center of needle . Provide a clearance of
0.04mm to 0.1mm between the needle and the
hook, then securely, tighten the hook setscrews.
* Note that the type of hook to be substituted for,
when replacing the hook, shall be in the sewing
machine of original assemblage.
-27-
Fig.28
A
A
C
B
B

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SunStar KM-2522 Series Specifications

General IconGeneral
BrandSunStar
ModelKM-2522 Series
CategorySewing Machine
LanguageEnglish

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