APPENDIX
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6
Lightly press down the ring, and then use the
Allen screwdriver (large) to tighten the four
hexagonal screws on the inside of the ring.
Firmly tighten the screws.
1 Ring
CAUTION
●
Make sure that each hexagonal screw is
firmly tightened. If any screw remains
loosen, injuries may result.
7
Remove the pad inserted in step
■ Installing the needle plate spacer
Attach the needle plate spacer to the needle
plate.
1 Needle plate spacer
264
■ Preparing the mounting jig
Attach the mounting jig to a stable surface, such
as a desk.
1
Loosen the thumb screw for the mounting jig
to open the mounting bracket so that it is
wider than the thickness of the mounting
surface.
• The mounting bracket can be mounted
Securely clamp the mounting bracket onto
2
the mounting surface by tightening the
thumb screw.
5
.
1 Mounting bracket
2 Mounting surface
3 Tighten thumb screw
onto a mounting surface with a thickness
from 9 mm (3/8 inch) to 38 mm (1-1/2
inches).