– 12 –
4. PREPARATION OF THE SEWING MACHINE
4-1. Lubricating method and check of the oil quantity
1. Do not use any oil other than the spec-
ified oil. After lubricating the hook,
securely attach the rubber plug and the
hook maintenance cover.
2. When you put the sewing machine into
use for the first time after delivery or
after having disused it for a long time,
replenish the hook with a small amount
of oil in advance.
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
2) Remove rubber plug
❷
from the oil tank.
3) Fill the oil tank with the accessory oil (or the spec-
ified oil).
4) The adequate oil amount is obtained when the
oil surface stays between the oil tank indications
"Min" and "Max".
1) Detach hook maintenance cover
❶
.
Max
Min
❶
❶
❷
❷
