Pressure Adjustment Of Hydraulic Pump - Horizon Fitness APC-61 Manual

3-10 Pressure Adjustment of Hydraulic Pump

Machine up to serial number
09999
Hydraulic Section
Compensator
Machine from serial number
10001
Hydraulic Section
Compensator
The hydraulic pump of this machine is adjust-
able. The pressure can be adjusted with the
pressure adjust screw shown in the following
drawing.
WARNING
Hydraulic
This procedure is performed during
Pump
operating the pump. Do not put your
hands in other parts except compensa-
tor. Severe personal injury will result.
1. Turn the power switch and hydraulic pres-
sure on.
2. Set knife operation mode select switch into
ÒReplacing KnifeÓ.
Hydraulic
Pump
Hydraulic Pressure Adjust Screw
Nut
3-12
3. Press cut buttons and lower knife. Knife
still remains at the lower limit position even
though cut buttons are released.
4. Remove the apron cover under the table so
that hydraulic unit can be seen.
5. Loosen the nut of compensator of hydraulic
pump.
6. Insert Allen wrench in the part pointed with
the arrow and adjust so that the paper clamp
pressure indicator shows 9 Mpa.
7. Fasten the nut and fix the hydraulic pressure
adjust screw.
8. Press cut buttons and lift the knife.
9. Set knife operation mode switch into ÒCut-
tingÓ and fix apron cover.