Operation Manual

111
Machine Maintenance
When lint and/or dirt has built up, it may cause machine
failures. Therefore, clean the machine frequently.
Install the bobbin case holder.
Install the bobbin case holder so that points
A
and
B
touch each other.
Install the throat plate.
When attaching the throat
plate, align the positioning
pins with holes of throat
plate.
Bobbin case
holder
Throat plate
A
B
2
Remove the throat plate
Remove needle and presser foot and remove the needle
plate by using T-shape screwdriver.
3
Remove the bobbin case holder.
4
Remove lint and dirt.
Remove lint and dirt around the feed dog and bobbin
case holder with the cleaning brush.
5
1
Move the straight stitch slide plate toward
you (normal needle hole).
Move the lever to the right to use the normal needle hole.
Lever
Straight stitch
slide plate
Attention
Always must be disconnected plug from sock-
et-outlet before remove throat-plate and re-
move bobbin-case-holder.