12
(2) As in figure 5, make sure to supply oil into the oil holes marked in red and into each friction part, before moving the
sewing machine.
(3) Supply level adjustment of oil supply terminal
The amount of oil supplied from the arm’s oil tank to the front and middle bushing of the lower shaft and the front
busing of the horizontal push stick can be adjusted using the adjustment screw
②
of the oil supply terminal
①
. The
amount of oil supply decreases when turned clockwise, and increases when turned counterclockwise. (see figure 6)
(4) As test operation, run the machine for 10 minutes at about 1,500 SPM. For the first 4~5 days of using the machine,
operate the machine at less than 2,400 SPM per minute. Then, start using at normal pace. This will help maintain good
performance of the machine along the way.
[Figure 5]
[Figure 6]
①
②