JUKI MOL-254 Engineer's Manual page 97

Adjustment Procedures
1. Install potentiometer
height portion .
2. Temporarily fix sensor gear of difference in height portion
to potentiometer
At this time, fix the sensor gear so that fixing screw
the sensor gear of difference in height portion faces to the
upper side.
3. Install sensor plate of difference in height portion
knife device bracket
At this time, make the lower side screw of the fixing screws
in the sensor plate of difference in height portion the center
of rotation, and install the sensor plate so that the backlash
between shaft gear of difference in height portion
sensor gear of difference in height portion
mm.
(Caution) After installation, draw by hand detector plate
of difference in height portion
the detector plate smoothly returns (rotates)
without being caught by means of the spring
force of the shaft spring of difference in height
portion when detaching hand.
4. Turn ON the power and supply air to the machine.
5. Press the standard screen key, make "*1" screen flashing
with the cursor key, and press the screen changeover key
to enter the difference in height portion input screen.
on sensor plate of difference in
.
.
is 0.03 to 0.2
and check that
90
−
Results of Improper Adjustment
in
on
○ If the rotating torque occurs,
detecting accuracy of the
difference in height portion is
excessively deteriorated.
and
(Caution)
"*" of *1 means the pattern
number.
−