Control and operation

Incorrect deactivation procedure

This symbol is shown if you push at the same time "Overload warning device" and S497 buttons.

The overload warning device continues to operate. The deactivation procedure is cancelled after 5 seconds.

Quick coupler (optional)

Find all information and details in the Operating Manual of the quick coupler manufacturer.

Activation waiting time

This symbol is shown while the system waits the activation of the quick coupler.

Activation of the system

These two symbols are shown at the same time while the activation of the quick coupler is confirmed.

Unlocking

This symbol is shown during the unlocking procedure of the quick coupler.

Locking

This symbol is shown during the locking procedure of the quick coupler.

Unlocking warning symbol

This symbol is shown when the quick coupler is unlocked. In this case, you can hear a warning signal.

Working tool warning symbol

This symbol is shown if none tool is sensed by the system. In this case, you can hear a warning signal.

Incorrect activation procedure

This symbol is shown if the activation procedure is done incorrectly.

Other error symbols (6)

The other error symbols show other malfunctions of the machine in the field 6

These symbols have the same structure as above.

Three symbols can be shown in the field 6. The most important symbol is shown in higher location. The less important symbol is shown in lower location.

If the same error occurs on different indexed elements, the error symbol is on and the different index flash alternatively.

If all the error symbol locations are on, the system show the most important symbols.

Splitterbox oil overheating

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

Stop operation and turn the electric motor off.

Find and rectify the cause of the problem.

Servo oil pressure low

This symbol is shown if the servo oil pressure falls below a specified operating value.

Stop operation and turn the electric motor off.

Find and rectify the cause of the problem.

Servo oil pressure high

This symbol is shown if the servo oil pressure is more than a specified operating value.

Stop operation and turn the electric motor off.

Find and rectify the cause of the problem.

Splitterbox oil pressure low

This symbol is shown if the splitterbox oil pressure falls below minimal level.

Stop operation and turn the electric motor off.

Find and rectify the cause of the problem.

Battery level high

This symbol is shown if the battery level is more than a maximum level.

Stop operation and turn the electric motor off.

Find and rectify the cause of the problem.

Battery level low

This symbol is shown if the battery level falls below a minimum level.

Stop operation and turn the electric motor off.

Find and rectify the cause of the problem.

Battery charging

When the excavator is operating, this symbol is shown if the electrical charging system is defective.

Turn the electric motor off.

Rectify the error.

Hydraulic oil overheating

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

Stop operation until the symbol disappears.

If necessary:

Turn the electric motor off.

Find and rectify the cause of the problem.

Hydraulic oil level low

This symbol is shown if the hydraulic oil level falls below minimal level. Pumps are automatically set to minimal flow. Stop operation and turn the electric motor off. Find and rectify the cause of the problem. Add hydraulic oil to get the correct level.

Grease level low

This symbol is shown if the grease level falls below the minimal level. Stop operation and turn the electric motor off. Find and rectify the cause of the problem. Add grease to get the correct level.

Greasing failure

This symbol is shown if a failure occurs on the lubrication system. Stop operation and turn the electric motor off. Find and rectify the cause of the problem.

Greasing module not in operation

Only available with the greasing module A15, this symbol is shown if a failure occurs on the module.

3.2The access and the outfit of the cab

Safely getting up

chine on even, horizontal ground. The upper structure should be positioned with the undercarriage in such a way that the steps and ladders are aligned with each other.

(grips) are in good condition. In particular, you should ensure that they are free of dirt, oil, ice and snow.

NOTE: To ensure that the doors open properly in all weather conditions, the door seals must be dusted with talc or silicon at least every two months or more often if required. The door hinges and locks should be greased regularly.

two hands and one foot or two feet and one hand must always be in contact with the access system at the same time.

fore you climb any higher. External influences, such as wind, can make it more difficult to open doors. Because of this, always use your hand for control when opening doors. Ensure that the door is latched open to prevent it slamming open and shut.

icularly vigilant to realise the climbing and descent from the cab with the best safety conditions, and do or give the in- structions to the execution of prior preparations to be accomplished, as enunciated above, in order to displace yourself safely. those prerequisites conditions. three-point support and sit down in the and close it immediately using the door handle, before tilting down the safety lever, and start the machine. e three-point support and close the door as soon as you enter the cab. the safety belt (if available) before tilting down the safety lever, and start the machine.

If unavailable, let it be installed before working with the door open.

Safely getting down

b up or down onto the machine, as to install yourself.

sitioned with the undercarriage in such a way that the steps and ladders are aligned with each other.

Unfasten the safety belt.

three-point support, i.e. two hands and one foot or two feet and one hand must always be in contact with the access system at the same time. Climb down until you can close the doors safely. Always use your hand for control when closing the doors. Lock the door.

3.2.1Enter or leave the cab Climb up Caution!

Entering or leaving the cab incorrectly could lead to injury.

Proceed with the same attention on exit or entry of the cab, as while climbing the machine.

Ensure that the safety lever is always in its highest position when entering or leaving the cab.

Always use the handholds provided for the purpose when entering or leaving the machine.

Face the machine when getting in or out and always use three-point support, i.e. two hands and one foot or two feet and one hand must always be in contact with the access system at the same time.

Never use the control elements as handles. Never jump from the machine.

Getting in

If the excavator is not running, you can climb up the machine through the ladder. Climb in with the ladder and with your face towards the ladders and use the provided handholds.

On the cabin catwalk, open the door.

Go in the cabin and take place on the operator seat. Adjust the seat if necessary.

Getting out

Switch to off the machine and push the safety lever up. Open the door fully.

Go out of the cabin on the cabin catwalk.

Control and operation

The access and the outfit of the cab

Close the door.

Go down with your face towards the ladders, and use the appropriate handholds.

Movable access ladder (optional)

An optional movable access ladder can be installed on the excavator and moved into:

Before operating the excavator, the movable access ladder must be fully lifted to the uppercarriage and locked in upper position.

Sliding access ladder (optional)

The sliding access ladder is manually lowered and lifted.