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Table 2: Control Keypad Indicators

IndicatorDescription Details

Engine Air Filter Restriction Indicator

Hydraulic Oil Filter Warning Indicator

Hydraulic Oil Temperature Warning Indicator

Engine Malfunction Indicator

Coolant Temperature Warning Indicator

Indicates engine air filter requires service. See “Engine Air Cleaner” on page143. During normal operation this indicator should be OFF.

Indicates hydraulic oil filter requires service. See“Changing Hydraulic Oil Filter” on page148. During normal operation this indicator should be OFF.

Indicates hydraulic temperature is too high. During normal operation this indicator should be OFF.

Is lit when the engine electronic control unit (ECU) has detected an error condition. Refer to “Engine Diagnostic Trouble Codes (DTC)” on page175.

Indicates coolant temperature is too high.

During normal operation this indicator should be OFF.

Indicates engine oil pressure is too low.

Engine Oil Pressure Warning Indicator

During normal operation this indicator should be OFF. IMPORTANT! Immediately shut down the engine if this indicator is lit. Correct the problem before restarting the engine.

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