9. Adjusting The Clearance Between Feed Forked Connection And Feed Fork Co Liar; 10. Adjusting The Height Of The Presser Feet - Consew 206RBL-18 Operating Instructions & Parts Book

8-9. Adjusting the clearance between feed forked connection
and feed fork collar
Incorrect clearance between the fork
0
of feed forked
connection and feed fork collar f) will bring irregular
stitch length or overheating. etc.
1. Remove the cover plate
9
and the oil reservoir
O.
2. To increase the clearance. loosen the nut
0
and
turn the nut
0
to left or counter-clockwise.
*
This adjustment should be done with turning the
machine pulley toward you to get correct clear-
ance.
3. Upon completion of adjustment. tighten the screw
(I) and screw
0.
8-10. Adjusting the height of the presser feet
8.Smm
o
0
o
The standard.height for the lifting presser foot
0
is
8.5 mm when the presser foot has been raised by the
presser bar lifter
O.
1. Loosen the screw
~.
raise the presser bar lifter
O.
and then loosen the set screw
0.
2. Move the lifting presser foot
0
up or down to ad-
just its height.
3. Tighten the screw
O.
4. Tighten the screw
0
to adjust the presser foot
pressure. (Referto page 13.)
NOTE: If the height of the lifting presser foot f)
is changed. the movement amount ofthe
lifting presser foot f) and vibrating
presser foot
0
will change. Adjust the
amount of movement of the vibrating
presser foot
0
so that it matches the
movement of the lifting presser foot
O.
(Refer to page 21.)