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4-5. Applying grease
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.
Periodically perform grease-up to the grease applying places of each model with cotton bar or the like
in order to use the sewing machine safely (the standard is once in 2 to 3 years). In case of the sewing
machines with thread trimmer (LH-3528-7 and -3568-7), when the time of grease-up has come, the
warning alarm sounds. When the alarm sounds, perform the grease-up.
•
Never lubricate oil to the grease applying places.
•
When grease is applied more than is necessary, there is a fear that grease leaks
from the thread take-up lever cover section or the needle bar. So, be careful.
•
Be sure to use the grease contained in JUKI GREASE A TUBE (Part No. :
40006323) supplied with the machine head as accessories.
[Grease keeping place]
A
[LH-3528, LH-3528-7]
Thread take-up
lever (oil wick)
Needle bar
[LH-3528-7, LH-3568-7]
1
Remove wiper cover 1 , and apply grease to slot section 2 of wiper solenoid base and wiper link collar 3 .
The grease tube is installed on the inside of
window plate A .
Square block
– 0 –
Face plate
lubrication felt
2
3
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