OPERATOR’S STATION STOP INDICATOR WARNING: Prevent possible casualty and/or machine damage. If the stop indicator flashes and the alarm buzzer sounds, immediately stop machine operation. Then, check and service the section displaying the trouble. The stop indicator flashes and the alarm buzzer sounds if one of the following cases below occurs. Immediately, stop oper- ating the machine. Move the machine to a safe area. Park the machine and stop the engine. Contact your nearest HITACHI dealer for machine inspection:
M4GB-01-010 • If the engine oil pressure decreases, • If the engine coolant temperature abnormally increases, • If the brake oil level decreases, • If the emergency steering system operates, • If the FNR lever is moved to the F or R position with the parking brake applied, SERVICE INDICATOR The service indicator comes ON if one of the following cases as described below occurs. Immediately, stop the engine. Check the cause of the trouble. • If the alternator voltage decreases • If engine air filter is restricted NOTE: The monitor has a self-check function (indicator light check).
Under normal conditions, when the key switch is turned ON, all indicators including the service required indicator “!” come and stay ON for approxi- mately 2 seconds. The “STOP” indicator comes ON at the same time, and the buzzer sounds intermittently. If any indicator does not come ON, the indicator light may have burned out. Replace the burned out indica- tor light. In case the “STOP” indicator does not flash, the indicator light may have burned out. Replace the burned out indicator light. If the buzzer does not inter- mittently sound, contact your nearest HITACHI dealer for machine inspection. M4GB-01-011 1-6