Lubrication To The Oil Tank - JUKI LH-3500 Series Instruction Manual

4-2. Lubrication to the oil tank

WARNING :
. Do not connect the power plug until the lubrication has been completed so as to prevent accidents due
to abrupt start of the sewing machine,
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.
engraved
marker line
• When filling the oil tank with the oil initially, make sure that the oil amount indicating rod works. When it
does not work at this time, make it work by tilting the sewing machine once.
• When you use a new sewing machine or a sewing machine after an extended period of disuse, use the
sewing machine after performing break-in at 2,000 sti/min or less.
• For the oil for hook lubrication, purchase JUKI NEW DEFRIX OIL No.  (Part No. : MDFRX600C0) or
JUKI MACHINE OIL #7 (Part No. : MML007600CA).
• Be sure to lubricate clean oil.
In case of the circulation type lubrication method, when using the sewing machine for the first time, the oil
amount in the oil tank decreases until the oil has collected in the filer for circulation. When the top end of oil
amount indicating rod is lower than the lower engraved marker line, add the oil to the oil tank again so that
the top end enters between the upper and lower engraved marker lines.
1
2
Upper
engraved
3
marker line
Lower
Fill the oil tank with oil for hook lubrication before
operating the sewing machine.
) Remove oil hole cap 1 and fill the oil tank
with JUKI NEW DEFRIX OIL No. (Part No.
: MDFRX600C0) or JUKI MACHINE OIL #7
(Part No. : MML007600CA) using the oiler
supplied with the machine.
2) Fill the oil tank with the oil until the top end of
oil amount indicating rod 3 comes between
the upper engraved marker line and the lower
engraved marker line of oil amount indicating
window 2 .
If the oil is filled excessively, it will leak from
the air vent hole in the oil tank or proper
lubrication will be not performed. So, be
careful.
3) When you operate the sewing machine, refill
oil if the top end of oil amount indicating rod
3 comes down to the lower engraved marker
line of oil amount indicating window 2 .
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