OPERATOR'S STATION CONTENTS OF ALARMS 1-18 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 o lower the coolant 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 Electical 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. Clean or replace filter. M183-01-067 Air Filter Clogged Alarm Air filter elements are clogged. Clean or replace air 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.