– 28 –
&
.
MAINTENANCE
Open the front cover. Remove setscrews
1
. Remove
throat plate
2
. Clean up the slits in the throat plate,
grooves in the feed dog and surrounding area.
After cleaning, x throat plate
2
with setscrews
1
.
1. Cleaning the sewing machine
2. Replacing the lubricating oilReplacing the lubricating oil
In case of the new sewing machine, replace the lubri-
cating oil (JUKI GENUINE OIL 18) with new one after
using it for approximately one month. Then replace the
lubricating oil every six months.
1) Set a container to receive the lubricating oil under
drain screw
1
.
2) Remove drain screw
1
. The lubrication oil is drained.
3) After the drain, wipe out the oil and attach the drain
screw
1
.
Normal lubrication cannot be performed if dust collects
in oil lter
1
. Inspect it every 6 months.
1) Remove oil lter cap
2
, and draw out oil lter
1
to
inspect it.
2) When oil lter
1
is clogged with dust, replace it with
a new one.
3) After the replacement, x the lter cap
2
with
screws
3
.
careful.
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the fol-
lowing work after turning the power off and ascertaining that the motor is at rest.
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the fol-
lowing work after turning the power off and ascertaining that the motor is at rest.
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the fol-
lowing work after turning the power off and ascertaining that the motor is at rest.
1
2
1
2
3
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