– 81 –
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
6-5. Applying grease to the needle bar lower bushing and the presser bar bushing
Carry out greasing with the needle bar
installed.
1) Remove the face plate.
2) Remove presser bar bushing greasing screw
❷
and needle bar lower bushing greasing screw
❸
(only for the DDL-9000C-FMS) with a hexagonal
wrench.
3) Remove the cap of exclusive grease tube
❶
.
Insert its tip into the oil hole and replenish grease
from exclusive grease tube
❶
.
At this time, add grease until it overflows the oil
hole.
4) Push overflowing exclusive grease with the oil
filling screw into the oil hole.
5) Wipe the excess of grease off the area around the
oil hole.
❶
❷
❸