OPERATOR'S STATION
1-17
CONTENTS OF ALARMS
Display Contents of Alarms Remedy
M178-01-036
Overheat Alarm Engine coolant temperature has abnormally increased.
Stop operation. Run the engine at slow idle speed and lower the cool-
ant temperature.
M183-01-080
Engine Warning Alarm Engine or engine related parts are abnormal.
Consult your nearest Hitachi dealer.
M178-01-037
Engine Oil Pressure Alarm Engine oil pressure has decreased. Immediately stop engine. Check
engine oil system and oil level.
M183-01-071
Alternator Alarm Electrical system is abnormal.
Consult your nearest Hitachi dealer.
M178-01-034
Remaining Fuel Alarm Fuel level is low. Refill fuel as soon as possible.
M1CC-01-039
Hydraulic Oil Filter Alarm Hydraulic oil filter is clogged. Replace filter.
M183-01-067
Air Filter Clogged Alarm Air filter elements are clogged.
Clean or replace air filter elements.
M1U1-01-116
Fuel Filter Clogged Alarm Fuel filter elements (pre-filter, main filter) are clogged.
Replace fuel filter elements.
T1V1-05-01-102
Work Mode Alarm Work Mode system is abnormal.
Consult your nearest Hitachi dealer.
T1V1-05-01-103
Pilot Control Shut-Off Lever
Alarm
Pilot control shut-off lever system is abnormal.
Consult your nearest Hitachi dealer.
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