Table 2: Control Keypad Indicators Indicator
Description Engine Air Filter Restriction Indicator Hydraulic Oil Filter Warning Indicator
Details Indicates engine air filter requires service. See “Engine Air Cleaner” on page 143. During normal operation this indicator should be OFF. Indicates hydraulic oil filter requires service. See“Changing Hydraulic Oil Filter” on page 148. During normal operation this indicator should be OFF.
Hydraulic Oil Temperature Warning Indicator
Indicates hydraulic temperature is too high. During normal operation this indicator should be OFF.
Engine Malfunction Indicator
Is lit when the engine electronic control unit (ECU) has detected an error condition. Refer to “Engine Diagnostic Trouble Codes (DTC)” on page 175.
Coolant Temperature Warning Indicator
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
47
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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