Komatsu GALEO BR550JG-1, Руководство по эксплуатации и техническому обслуживанию

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OPERATION
OPERATION
LOAD ON CRUSHER
EXCESSIVE LOAD PREVENTIVE DEVICE
WARNING
As the debris in the crushing chamber decreases, the stopped crusher is activated automatically. Do not get close to the grizzly
feeder while in operation.
This function is provided to detect load on the jaw crusher, after the grizzly feeder starting switch is depressed.
When excess load is detected, it stops the grizzly feeder automatically, thereby suspending the feeding of new
debris. At that time, a revolving working lamp (yellow) located at the rear of the machine begins to flash. When
normal load on the jaw crusher is restored, it starts the grizzly feeder automatically, resuming the feeding of new
debris. The revolving working lamp goes off then.
DEVICE FOR STOPPING ALL WORKS WHEN ABNORMAL LOAD IS APPLIED
This function is provided to stop the primary belt conveyor, the
optional work equipment (debris discharging conveyor (A) and
magnetic selector (B), grizzly feeder and crusher automatically,
when abnormal load (e.g. crushed object caught in the belt
conveyor) is applied to the primary belt conveyor or the optional
work equipment.
A horn begins to sound and it continues for five seconds after they
come to a halt. Stop the engine then, remove the cause for the
abnormal load like a stone caught in the belt conveyor and start the
work again.
MONITOR WARNING DEVICE (REVOLVING WARNING LAMP LIGHTS UP)
When something unusual occurs in the engine coolant temperature, engine hydraulic oil pressure, battery charging
amount, etc., each corresponding monitor lamp on the monitor panel lights up and the revolving warning lamp
repeats coming on and off.
For further details, refer to the section "REVOLVING WARNING LAMP (PAGE 3-29)".
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