CONTROL AS-ELECTRONIC 3759686 - Caterpillar

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There are two manual actuators on the machine.Manual actuator (1) is located in the operator station of the machine. Manual actuator (3) is located on the left side of the radiator guard.Activate the fire suppression system by turning handle (2) or (4) counterclockwise.Fire Suppression Control (Engine Shutdown)
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Engine shutdown control for fire suppression
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Engine shutdown control for fire suppression and idle timerThe function of the fire suppression control is to cause a delayed engine shutdown when the fire suppression system is activated.
Fire System Activated (1) - This indicator indicates that the fire suppression system has been activated. When this indicator flashes, an alarm will sound and the engine will shut down after a six second delay.
Engine Shutdown Switch (2) - This switch allows the engine to be shut down immediately. Push and hold engine shutdown switch (2) down to shut down the engine. Note: During normal operation use the engine start switch to shut down the engine.
System Reset Button (3) - This button is used to override the fire suppression control so that the machine can be moved after discharge of the fire suppression system and loss of system pressure. The "SYSTEM RESET" button must be held in for the engine to operate. Upon release, the engine will shut down after 6 seconds.Note: The override function should only be used in an extreme emergency. Restarting the machine before the fire suppression system has been recharged can reignite the fire that had been previously suppressed, without a means of extinguishment.Idle Timer Function
Certain machines may be equipped with an idle timer control (engine shutdown) in addition to the fire suppression control.
Idle Timer On Indicator (4) - Indicates that the idle timer has been activated. When the engine start switch is turned to the OFF position, the indicator will flash and the engine will stop after 3 minutes. Note: The idle timer will activate whenever the engine start switch is turned from the ON position to the OFF position.To override the idle timer and stop the engine, turn the engine start switch to the OFF position and push the engine shutdown switch down.Note: If the idle timer has been activated without starting the engine, the idle timer can be deactivated by pushing down engine shutdown switch (2). Indicator (1) should stop flashing.
Never turn the battery disconnect switch to the OFF position with the idle timer activated (engine running). Electrical system damage could result.
In Case of Fire
In case of fire, evacuate the area to reduce the risk of injury from flames, heat, hazardous vapors, explosions, or any other hazards that may be created.
The following procedure should be read and performed in accordance with the current mine site practices.In case of fire perform the following procedure:
When a fire is detected or when the system alarm (if equipped) sounds, bring the machine to a safe controlled stop.
Stop the engine.
Engage the parking brake.
If not automatically activated, manually activate the fire suppression system by turning the handle on the manual fire suppression control counterclockwise.
Evacuate