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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:
• 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,
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-01-010
M4GB-01-011
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