Description of Model 609-C Control Panel.
ENGINE OIL LOW
ENGINE OIL PRESSURE
ENGINE RUN TIME
AUTO SELECT Switch
MAIN POWER Switch
Lights when engine overheats.
Indicator has PRESS to
Illuminate control panel.
Lights when allowable engine rpm is exceeded.
Indicator has PRESS to TEST feature.
Lights when engine oil pressure is low.
PRESS to TEST feature.
Shows engine rpm.
Indicates engine oil pressure in psi.
Indicates total accumulated operating hours of engine.
Indicates water pressure in psi at pump discharge
Three-position toggle switch.
Used to start, run, and
START position is spring loaded.
Used to set desired water output pressure or engine
speed, in automatic mode of operation.
Used to select engine speed or pump pressure in
automatic mode of operation.
When SPEED is selected
engine speed remains constant regardless of water
When PRESSURE is selected water pressure
remains constant and engine speed varies.
Used to select MANUAL or AUTO throttle.
When set to
AUTO throttle, engine speed is controlled by demands
Resulting speed is directly related to
settings of AUTO SELECT Switch (11) and AUTO THROTTLE
Turns panel illumination lights on and off and
controls brightness of illumination.
Two-position toggle switch.
Used to apply electrical
power to system.
Switch will shut off (trip) if an
electrical overload condition occurs.
Indicates water pressure in psi on suction side of
Indicates battery charge.
Indicates engine temperature in degrees F and degrees