49
Machine Maintenance
When lint and/or dirt has built up, it may cause machine failures. Therefore, clean the machine frequently.
Bobbin case
holder
Remove the throat plate
Remove needle and presser foot and remove the needle plate by using
T-shape screwdriver.
Remove the bobbin case holder.
1
2
Attention
Always must be disconnected plug from socket-outlet before remove throat-plate and remove
bobbin-case-holder.
Throat plate
Install the bobbin case holder.
Install the bobbin case holder so that points
A
and
B
touch each other.
Remove lint and dirt.
Remove lint and dirt around the feed dog and bobbin case holder with the
cleaning brush.
3
4
Install the throat plate.
When attaching the throat plate, align the positioning pins with holes of
throat plate.
A
B
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