77
SECTION 5. CARE AND MAINTENANCE
Cleaning the Hook
CAUTION:
Turn the power switch off before cleaning the hook
area.
Open the hook cover and remove the bobbin case.
Clean the inside of the hook with the lint brush.
q
Hook cover
w
Lint brush
Cleaning the Bobbin Case
Remove the bobbin from the bobbin case.
Clean the inside of the bobbin case with the lint brush.
Insert a corner of a piece of paper under the tension
blade and scrape out lint.
Clean the outside of the bobbin case and the opening
with lint brush.
q
Piece of paper
w
Tension blade
e
Opening
q
w
q
w
e
Cleaning the Tension Leaves and Disks
Clean lint and wax in the tension area with a piece of
paper.
Insert a piece of paper under the tension leaf or
between the tension disks and scrape out lint and
wax.
q
Tension leaf
w
Pre tension disks
e
Tension disks
q
w
e
Summary of Contents for expressive 940
Page 1: ...INSTRUCTION MANUAL...
Page 87: ...770 841 009 E Printed in Japan...
