Draining Of Oil From The Oil Tank; Adjusting The Amount Of Oil In The Hook - JUKI LH-3500 Series Instruction Manual

4-3. Draining of oil from the oil tank

WARNING :
1. To prevent accidents caused by abrupt start of the sewing machine, do not connect the power
plug until draining of oil has been completed.
2. To prevent the occurrence of an inflammation or rash, immediately wash the related portions if
oil adheres to your eyes or other parts of your body.
3. If oil is mistakenly swallowed, diarrhea or vomitting may occur. Put oil in a place where children
cannot reach.

4-4. Adjusting the amount of oil in the hook

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.
1
Adjust the amount ol usng adjustng screw 1 . Turn screw 1 clockwse to ncrease the amount of ol
in the hook or counterclockwise to decrease it. Measure the amount of oil in five seconds. When the
amount of ol s excessvely decreased, break-down wll be caused. So, be careful.
When dranng ol from the ol tank, loosen dran
screw 1 wth the L-shaped screwdrver (Part No.
: B90490000) suppled as accessores and
remove t.
1
Oil amount
decreases
– 0 –
Oil splashes
Oil amount
increases