Jack JK-58420J Product guide
JK-58420J 系列
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PROLOGUE
Thanking you for your purchase our products
sincerely, please reading the manual book before
operation, the book introduce some points how to
operate, maintenance, and safe. Please keep it
carefully for reading in the further; you will be not
informed
if
the file has been revised. Please set
sample as standard.
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5-9.活动刀位置的调整方法
········
6.缝纫···············
7-3.挑线量的调节···········
8.保养···············
8-1.日常清洁程序···········
8-2.给油盖添加机油(每隔6个月)·····
9.旋梭供油量的调整·······
10.故障检修············
6-1.缝纫···············
6-2.倒缝加固的方法··········
6-3.倒缝密针的方法··········
7.缝纫效果
············
7-1.调节线张力············
7-2.调节压脚压力···········
5-5.面线的穿法············
5-6.针距的调节方法··········
5-7.膝控碰块的使用方法········
5-8.角缝制方法(58450J,58750J)····
5-8-1.针杆(左、右)的停止方法
5-8-2.针数速查表··········
4-3.操作测试·············
5.缝纫前准备···········
5-1.机针的安装方法··········
5-2.锁芯的装拆方法··········
5-3.底线的绕线方法··········
5-4.锁芯的装取方法··········
1.各部件名称··········
2.缝纫机规格···········
3.关于台板···········
4.安装方法············
4-1.安装方法·············
4-2.加油方法·············
·······················
····
１
１
３
４
５
８
１０
１１
１１
１２
１３
１４
１６
１８
１８
１９
１９
１９
２０
２１
２１
２１
２２
２３
２３
２４
２５
２６
２６
２７
２８
２９
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com
（１）
（２）
（３） （４）
（５）
（６）
（７）
（８）
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（１０）
（１２）
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（１１）
(58450J,58750J)
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最高转 送布牙 机针
速(rpm) 扳手 膝控 高度 (DP×5)
58420J-003D 3000 4 7 13 1 #11-#16
58420J-005D 3000 5 7 13 1 #14-#22
58450J-003D 3000 5 7 13 1 #11-#16
58450J-005D 3000 5 7 13 1 #14-#22
58720J-003D 3000 7 7 13 1 #11-#16
58720J-005D 3000 7 7 13 1 #14-#22
58750J-003D 3000 7 7 13 1 #11-#16
58750J-005D 3000 7 7 13 1 #14-#22
58420J-403E 3000 4 7 13 1 #11-#16
58420J-405E 3000 5 7 13 1 #14-#22
58450J-403E 3000 5 7 13 1 #11-#16
58450J-405E 3000 5 7 13 1 #14-#22
58720J-403E 3000 7 7 13 1 #11-#16
58720J-405E 3000 7 7 13 1 #14-#22
58750J-403E 3000 7 7 13 1 #11-#16
58750J-405E 3000 7 7 13 1 #14-#22
58450J-413E 3000 5 7 13 1 #11-#16
58450J-415E 3000 5 7 13 1 #14-#22
58750J-413E 3000 7 7 13 1 #11-#16
58750J-415E 3000 7 7 13 1 #14-#22
型号 最大针距 压脚高度
旋梭
缝制类型
倒缝装置
扫线装置
切线装置
抬压脚装置
电子夹线器装置
针杆自动
分离装置
用途
驱动公式
A
B
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标准旋梭 大旋梭
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角缝
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适用于较薄的和中厚的面料
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适用于较厚的面料
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<打开电源>
按 (打开)电源开关(1)。
<操作测试>
1. 检查将脚踏板(3)轻压到位置(B)时缝纫机的低速缝纫
状态。
2. 更进一步将脚踏板(3)轻压到位置(C)时缝纫机的高速
缝纫状态。
3. 向前压下脚踏板(3)后，检查在脚踏板(3)返回到空挡
位置(A)时机针是否降至针板下。（当已设置机针向下
位置时。）
4. 如果将脚踏板(3)压到位置(D)（如果备有剪线功能则
在剪线后），随后机针升至针板上方并停止。
（１） Ｉ
操作测试（脚踏板的操作方法）
（２）
操作面板（２）屏幕亮起。
转动手轮无明显卡点。
10
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