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OPERATOR'S STATION
Display Alarm Name Content of Alarm
Engine Trouble Alarm Engine Or Accessory Are Abnormal. Contact Your Nearest Authorized
Dealer.
Engine Oil Pressure Alarm* Engine Oil Pressure Is Low. Immediately Stop Engine. Check Engine Oil
System And Oil Level.
Engine Start Disabled Engine Cannot Start If Pilot Shut-Off Lever Is In The UNLOCK Position.
Engine Start Disabled Engine Cannot Start If Engine Shut-Off Switch Is In The OFF Position.
Boost Temperature Alarm Engine Intake Air Temperature Is Abnormally High. Stop Operation
And Check For Clogged Intercooler And/Or Disconnected Intake
Airline.
Exhaust Temperature Alarm Exhaust Temperature Is Abnormally High. Stop Operation. Check The
Exhaust Piping.
Aftertreatment Device
Regeneration System
Abnormal
Aftertreatment Device Regeneration System Is Abnormal.
Consult Your Authorized Hitachi Dealer.
Hydraulic Oil Cooling System
Alarm
(Only ZX330-6 class)
Hydraulic Oil Cooling System Is Abnormal. Contact Your Nearest
Authorized Dealer.
Alternator Alarm Electrical System Is Abnormal. Check Alternator And Battery Systems.
Fuel Level Alarm Fuel Level Is Low.
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NOTE: *Alarm mark is displayed and buzzer will sound.