– 80 –
2) Remove dust adhered to feed dog ❹ and thread
trimmer unit ❺ with a soft brush or cloth.
1) Remove needle ❶, presser foot ❷ and throat
plate ❸.
3) Tilt the machine head and wipe out the dirt of bob-
bin case and the like with soft cloth, and conrm
that there is no scratch. Wipe out with the cloth
dust and hook oil drained in the under cover near
the hook.
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
6-3. Cleaning
❺
❹
❷
❶
❸
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
6-4. Applying grease
1. When the machine needs replenishment of grease, an alarm sounds.
Once the alarm sounds, replenish grease. In the case the machine is
used under harsh environment, it is recommended to replenish grease
once a year for ensuring effective greasing.
2. Do not apply oil to the sections which are lubricated with grease.
3. Be aware that grease can leak from the thread take-up cover and
needle bar if the amount of grease is excessive.
4. Be sure to use JUKI GREASE A TUBE ❶ (part number : 40006323).
❶
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