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(7) Cleaning the hook section
When cloth waste or the like gathers around or adheres
to the hook section, trouble (defective sewing, seizure
of hook, etc.) of sewing machine will be caused.
Periodically clean the section.
(8) Cleaning the rear cover of the control box
Clean the rear cover when dust or the like gathers on it.
(9) Cleaning the operation panel screen
Do not wipe the operation panel screen with thinner or strong force.
Lightly wipe the screen with a dry and soft cloth or an alcohol-soaked cloth to clean it.
(6) Cleaning the cooling fan installed on the under cover
Cloth waste or the like gathers around the cooling fan
filter section installed on the lower part of the under
cover, and there is a case where cooling effect of the
machine head is decreased.
Be sure to install filters 2 and 3 after
they have been completely dried up.
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