Adjusting The Oil Amount In The Frame; How To Use / Adjust The Sewing Machine; Changing The Needle - JUKI DU-1481 Series Instruction Manual

3-5. Adjusting the oil amount in the frame

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.
❸
❷
❶

4. How to use / adjust the sewing machine

4-1. Changing the needle

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.
Hold the
needle so
that its long
groove faces
to the left.
Adjust the amount of oil in the frame by turning oil
amount adjustment pin ❶ .
Oil amount is maximized:
When marker dot ❷ of oil amount adjustment
pin ❶ is brought close to thread take-up crank
shaft ❸
Oil amount becomes 0 (zero):
When marker dot ❷ of oil amount adjustment
pin ❶ is brought to the position that is opposite
to thread take-up crank shaft ❸
Insert the needle into the needle bar until it will
go no further. Then, tighten the screw. It is neces-
sary, when attaching the needle, to face the long
groove in the needle to the left as observed from
the operator.
Clear-
ance
– 5 –
After the completion of adjustment of
the oil amount, run the sewing ma-
chine for 30 seconds or more. Then,
check whether the frame is adequate-
ly lubricated.