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USAGE PRECAUTION
1 Lubrication
● P our oil up to the arrow position before starting
operation.
...About 3 cc
...5, 6 drops
...1, 2 drops
For oil, use "Pulley SF oil" specified by
Mitsubishi.
※ Refer
Pulley SF oil ： Specific gravity (15℃ ) = 0.86 (g/cm
：Viscosity (40℃ ) = 18.0 (mm
● W hen a new sewing machine is used for the
first time, or sewing machine left out of use for
considerably long time is used again, replenish a
suitable amount of oil to the portions indicated
by arrows in the below figure.
①
②
2
/s)
At ① and ②, please lubricate
the oil braid under the rubber plug.
Supply the oil to the tank of the bed
Fill oil up to the line when the oil would come
bottom level.
3
)
2 Adjustment of lubrication to the
rotating hook
Adjust the lubrication amount of the rotating hook
by turning the screw Ⓐ.
— 2 —
Hole for supply
Line
Screw Ⓐ
Ⓐ
Decrease
Increase
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