ADJUSTING / REPLACING BLADES
Figure 16
REPLACE THE UPPER BLADE
• Loosen the screw
to hold the unit in place
• Remove the screw
a little to hold the unit in place
•
Turn the pulley to move the upper blade to the lowest dead point. Adjust the height of the upper
blade so that the upper blade
screw
Loosen the screw
•
lower blade can cut appropriately, and then tighten the screw
REPLACE THE LOWER BLADE
• Loosen the screw
little to hold the unit in place
• Loosen the screw
Adjust the top edge of the lower blade to be alight with the surface of the needle plate. Then,
•
tighten the screw
•
Loosen the screw
the lower blade
1
and move the lower blade holder
3
and remove the old blade and put the new blade in. Then, tighten the screw
can cross the lower blade about 0.5 ~ 1.0 mm. After that, tighten the
1
and return the lower blade to its original position. Test if the upper and the
1
and move the lower trimmer holder
4
and take off the blade and replace with a new one
4
1
to return the lower blade holder to its original position and test if the upper and
can cut appropriately
2
to the left. Then, tighten the screw
2
to the left. Then, tighten the screw
then tighten the screw
21
1
1
1
a little
3
1
a