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Control and operation

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10 Operation

10 Operation

2 Other errors symbols

3 Electric motor error symbols

For symbols description, refer to the sections that follow.

General indicator symbols (1)

The indicator symbols give information about the conditions and the setting of the machine. They are related to functions activated with the keyboard.

Travel brake closed

This symbol is shown if the Travel brake button has been pressed on the control keyboard.

Swing brake closed

This symbol is shown if the Swing brake button has been pressed on the control keyboard.

Swing brake closed during uppercarriage swing movement

This symbol is shown if the Swing brake button has been pressed on the control keyboard while the uppercarriage turns.

A buzzer is activated in the cab.

Brakes manu

This symbol is shown if the Safety Brake Control has been allowed through emergency functions.

Power Control off

This symbol is shown if the Power Control Manu has been allowed via emergency functions.

Flow Control off

This symbol is shown if the Flow Control Manu has been allowed via emergency functions.

Fan Control off

This symbol is shown if the Fan Control off has been allowed via emergency functions.

Speed Control off

This symbol is shown if the Speed Control Manu has been allowed via emergency functions.

No function Shovel movement blocked

This symbol is shown if the shovel movement is blocked (when grease level is low or when the track tensioning procedure is in progress).

Pumps in Qmin

This symbol is shown when the working pumps flow rate is limited.

High Speed Gear

This symbol is shown if the High Speed Gear button has been pressed on the control keyboard.

Hydraulic oil temperature high

This symbol is shown if the hydraulic oil temperature is more than a specified operating value.

A buzzer is activated in the cab.

Hydraulic oil temperature low

This symbol is shown if the hydraulic oil temperature is below a specified operating value at the excavator start.

The working pumps are automatically limited to 50%. The maximum limitation time of the working pumps is set to 15 minutes.

Service necessary (optional)

This symbol is shown when a scheduled maintenance task is necessary. The symbol flashes temporarily when you start the machine. This symbol stays on until the specified time range is applicable.

Go to the submenu "Services" of the monitoring menu "Info". Refer to the related section of this manual.

Overload warning device (optional)

Option not available

This symbol is shown if you push the "Overload warning device" button when this option is not installed on the machine.

Push the button again. The symbol on the display goes off.

Maximum load capacity sensed/failure of the system

This symbol is shown if the machine gets its maximum load capacity. Stop the movement immediately.

Deactivation waiting time

This symbol is shown during the time you have to confirm the deactivation of the overload warning device. If it is necessary to stop the system: Push the S497 button in less than 5 seconds.

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