−
42
−
1) Adjust the height of slider
2
using four setscrews
1
. To position
the height, press slider
2
to presser plate sheet
3
in the state
that feed bracket
3
is lightly lifted in the
c
direction when the
presser goes up.
(Caution) Under the normal state, a slight clearance is
provided between slider
2
and presser plate sheet
3
. This case is not abnormal.
1) Adjst the knob
2
of speed controller
1
which is located on
the way of the air tube as follows.
Presser down side :
Loosen nut
3
, turn knob
2
counterclockwise until it goes to
the end, turn it clockwise four times, and tighten nut
3
.
2) To increase the speed of lowering the presser, turn knob
2
counterclockwise.
3) To decrease the speed of lowering the presser, turn knob
2
clockwise.
1
2
3
Adjustment Procedures
Results of Improper Adjustment
™
If the height of the slider is
incorrect, malfunction of the feed
will occur.
™
Speed of lowering action of the
feeding frame becomes too fast
or too slow.
4
c
