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HARDI
MEGA 230 / 350 CENTRIFUGAL OPERATORS MANUAL
6.8 Operation Of The ESC Controls
A. Master operating switch for on-off of valves
B. Operating switches for distribution valves
C. Pressure regulating switch (-) lower
D. Pressure regulating switch (+) raise
1. Adjust screw for constant boom pressure
2. Distribution valve
3. Pressure regulating valve
4. Control unit pressure gauge
5. Pressure filter
Fig. 20
Fig. 21