Using the Gauges Key
The GAUGES Key allows the operator to view the unit gauges. If the function of this key has been reassigned, the GAUGES Menu is also available in the Maintenance Menu.
To access the GAUGES Menu, press the GAUGES Key ( Gauges Key).
The first gauge display will appear. Press the NEXT and BACK Keys to scroll through the gauges. Pressing the LOCK Key will lock the current gauge on the display ( Gauge Display Locked).
The gauges and I/O conditions available are shown on the next page. Not all gauges or I/O conditions may appear depending on unit configuration and software revision.
To return to the Standard Display press the EXIT Key.
Gauges Available
Coolant Temperature: Displays the temperature of the engine coolant.
Coolant Level: Displays the coolant level in the overflow tank.
Engine Oil Pressure: Displays the engine oil pressure as OK or LOW.
Engine Oil Level Switch: Displays the engine oil level as OK or LOW.
Amps: Displays the current flow in amps flowing to or from the unit battery.
Battery Voltage: Displays the voltage of the unit battery.
Accessory Battery Voltage: Displays the voltage at the alternator.
Engine RPM: Displays the engine speed in RPMs.
Fuel Level Sensor: Displays the fuel level if a fuel level sensor is installed.
Discharge Pressure: Displays the unit discharge pressure.
Suction Pressure: Displays the unit suction pressure.
ETV Position: Displays the current position of the ETV valve.
Fresh Air Exchange: Displays the current position of the optional Fresh Air Exchange Door.
I/O (Input/Output State): Displays the current state of the input/output devices listed here:
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