– 19 –
1. In the case the parts to be applied/filled with grease are disassembled and in the case the machine is
used more frequently than usual, grease should be added once every one or two years.
2. Grease to be used
JUKI grease A
• Tube (10 g) JUKI part number: 40006323
• Tube (100 g) JUKI part number: 23640204
3. How to fill grease
If you do not have a grease pump, it is recommended to fill a plastic oiler with grease or to use a syringe
with its needle removed for easier filling of grease.
• Exclusive syringe for application: JUKI part number: GDS01007000
1) Open the lower heat wire safety cover.
2) Apply JUKI grease A to sliding sections
❶
and
❷
of the lower heat wire link.
1) Apply JUKI grease A to fulcrum section
❸
of the
lower heat wire cylinder.
Fulcrum section
❸
of the lower heat wire cylinder
can be observed by looking inside the safety cov-
er from the rear of sewing machine.
1) Remove the needle thread heat cutter cover
screw to open the cover.
2) Apply JUKI grease A to sliding section
❹
of the
upper heat wire link and to fulcrum section
❺
of
the upper heat wire cylinder.
4. Application of grease
❶
❷
❸
❺
❹
❹
❹
❹
❹
Summary of Contents for LK-1942ZA5050
Page 2: ......
Page 3: ......
Page 34: ... 24 IX ユニット品番 部品名 品番 備考 上熱線装置 40121875 下熱線装置 40121876 ボビンケース装着検知装置 40121877 ...
Page 35: ... 25 部品名 品番 備考 糸たぐり装置 40121878 下糸無し検知装置 40121880 40122405 制御装置 40122659 目飛び検知装置 ...
Page 39: ......
Page 40: ......
Page 77: ......
Page 113: ......
Page 149: ......
Page 185: ......
Page 221: ......
Page 252: ... 24 IX 组件货号 零件名称 货号 备考 上热线装置 40121875 下热线装置 40121876 梭壳安装检测装置 40121877 ...
Page 253: ... 25 零件名称 货号 备考 拉线装置 40121878 无底线检测装置 40121880 40122405 控制装置 40122659 跳针检测装置 ...