Jack JK-T1790 - Page 8

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派生级机种
Subclass
S K
主要用途
Major
application
衬衣、衬衫、工作服、女
装等棉布钮扣眼
Buttonholing of
cloth such as men’s
shirts,blouses,
work uniforms,
ladies' wear, etc.
针织内衣、毛衣、羊毛衫、平针针
织物等针织品的钮扣眼
Buttonholing of knits such
as knitted underwear,
sweaters,cardigans, jersey,
etc.
钮扣扣眼尺寸
Buttonholing
size
标准：最大 5mm
特别规格零件：最大 10mm
Standard : Max. 5 mm
Special type part : Max. 10 mm
使用切刀尺寸
6.4 ～ 31.8mm（1/4' ～ 1-1/4'）
Knife size used :
6.4 to 31.8 mm (1/4' to 1-1/4')
开孔缝制长度
标准：最大 41mm
特别规格零件：最大 120mm
Buttonholing sewing length
Standard : Max. 41 mm
Special type part : Max. 120 mm
Ⅰ.使用时的注意事项
IMPORTANT SAFETY INSTRUCTIONS
1）没有往油箱加油时，请绝对不要运转缝纫机。
Never operate the machine unless the oiling tank has been properly lubricated.
2）作业结束之后，请清扫旋梭、切刀部的灰尘。并确认油量是否充足。
Be sure to remove any dust from the hook or bobbin thread cutting knife section at the end
of the day,and check the amount of oil remaining.
3）使用起动踏板时，缝纫机起动后请把踏板返回到原来的位置。
Be sure to return the activating pedal to the home position after the machine has started to
run.
4）本缝纫机的机头部装有缝纫机头放倒时，不让缝纫机运转的安全开关。
运转缝纫机时，请把缝纫机头正确地设置到机台上之后，再打开电源开关。
A safety switch is installed so that this sewing machine can not be operated in the state that
the machine head is tilted. When operating this sewing machine, turn the power switch ON after
setting the sewing machine to the bed base properly.
Ⅱ.规格 SPECIFICATIONS
1.派生级机种 Subclass
1790 平缝电子锁扣眼缝纫机有以下的派生级机种。
Computer-controlled, high-speed, lockstitch buttonholing machine, 1790, has the subclass machines
below.