Adjustment Of Knife Replacement Position - Horizon Fitness APC-61 Manual

3-6 Adjustment of Knife Replacement Position

When replacing knife replacement position
detecting sensor or knife hydraulic cylinder,
the adjustment is needed to keep the position of
knife holder stable.
Knife Replacement
Position Detecting Sensor
7mm Hexagon
Head Bolt
1. Fix the knife at the top position whether the
knife is new or resharpened.
See "Knife Replacement" of the operation
manual.
2. Turn cutting depth adjust dial to the left to
lower the knife lower limit position detect-
ing sensor.
Ajusting Knife's
Lower Dead Point
Down UP
7
Cutting Depth Adjust Dial
3. Set knife replacement mode and turn on the
hydraulic pressure bottun to lower the knife.
In this time, the LED of knife replacement
position sensor should be on and knife lower
limit position sensor should not. If on,
lower the knife more deeply in step 2 and
perform this step again.
LED
Knife Replacement
Position Sensor
LED
Knife Lower Limit
Position Sensor
3-7
4. Loosen 2 hexagon head bolts pointed by the
arrows and adjust the position of knife
replacement position detecting sensor up- or
downwards so that the projecting length of
the cylinder in this condition should be
between 175 and 177mm. Repeat the proce-
dure step 3 and 4 so that the length is be-
tween 175 and 177mm.
WARNING
Turn off the switch of hydraulic system
before the measurement. Otherwise
heavy accident will result.
Cutter Link
176+1
Adjustment is complete when the length is
between 175 and 177mm.
Confirm the gap between the sensor and knife
holder is between 0.5 and 1.5mm.
Cylinder