3. INSTALLATION
7
BAS-311H
(10) Auxiliary plate
(11) Bolts with washer [8 pcs.]
Loosen the eight bolts with washer (11),
and adjust so that the auxiliary plate (10)
is 0 to 0.5 mm above the needle plate
(10). Gently tilt back the machine head.
NOTE:
• Install the auxiliary plate (10) so that
it is horizontal.
If the auxiliary plate (10) is lower than
the needle plate, the feed plate may
get caught on the needle plate.
• Two or more people should tilt back
the machine head, and it should be
tilted gently while being held with
both hands.
• Be careful not to clamp any items
such as screwdrivers under the
cushion when tilting back the
machine head.
(1) Bobbin winder tension assembly
(2) Set screw [1 pc.]
Needle plate
3037B
3053B
