-SJ -92
23-2
SPECIFICATIONS • MAINTENANCE
23_2 O901
Cleaning of the rotary hook
If the rotary hook is clogged with waste thread
or dust, it will degrade the stitch quality of the
embroidery or may cause other problems.
For a long sewing life, please keep the rotary
hook clean.
Use the included brush for cleaning the hook.
CAUTION: To prevent accidents.
When taking care of the machine, be sure to remove the plug.
Cleaning the thread cutting knife
If the thread cutting knife is clogged with waste
thread or dust, the knife will not work correctly.
Please keep the thread cutting knife and device
clean.
1. Remove set screw (2 pieces) by offset
driver and remove the needle plate.
2. When the machine is stopped, press
and Press ”OTHER”.
3. Press
.
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