Troubleshooting, Customer Service | Liebherr WU 56 manual

TROUBLESHOOTING

Your appliance is designed and manufactured for a long life and reliable operation.

If a problem occurs during operation, check whether it is due to an operating error. Please note that even during the warranty period, some repair costs may be your responsibility.

You may be able to correct the following faults by checking the possible causes yourself:

	Problem	Possible Cause and Remedy

	Appliance does not work,	- Is the appliance turned on properly?
	display is off	- Is the power cord properly inserted in the outlet?
		- Is the circuit breaker or fuse in operating condition?

	The interior light does	- Is the appliance turned on?
	not come on	- Is the interior light turned on?
		- The bulb is defective. Contact your Liebherr Dealer or Representative.

	Loud running noise	- Is the appliance placed firmly on the floor, or does the compressor
		cause nearby items of furniture or objects to vibrate? If necessary, move
		the appliance slightly, align by adjusting the adjustable feet, or adjust
		bottles.

	Motor seems to	- Is the ambient temperature too hot? See Safety Regulations.
	run too long	- Has the appliance been opened too often or left open too long?

	The temperature is	- Is the temperature setting correct? See Setting The Temperature.
	not cold enough	- Has an excessive amount of wine been placed in the appliance?
		- Does a separately installed thermometer show the correct reading?
		- Is the ventilation system working properly?
		- Is the appliance set up too close to a heat source?

	F 0 or F 1 appears in the	The appliance has a fault. Contact your nearest customer service
	display	representative, indicate the type of appliance, index and appliance
	display	/ serial number.
		/ serial number.

Customer Service

If none of the above possible causes apply, and you can not rectify the fault yourself, contact your nearest customer service rep-

resentative. Indicate the type (1) of appliance, index

(2)and the appliance / serial number (3) as indicat- ed on the model plate. The model plate is located on the left-hand inside wall.

Appliance Information

Record this information when the appliance is installed.

Type Designation: _________________________

Index:___________________________________

Appliance / serial number:___________________

Date of Purchase: _________________________

Where Purchased:_________________________

WU 56 specifications

The Liebherr WU 56 is a robust, highly efficient wheeled excavator designed for a variety of challenging applications across construction, mining, and infrastructure sectors. This machine is characterized by its excellent performance, versatility, and advanced technologies, making it a notable choice for professionals seeking reliability and efficiency.

One of the standout features of the Liebherr WU 56 is its powerful engine. Equipped with a high-output diesel engine that complies with the latest emission standards, the WU 56 not only delivers impressive power but also ensures lower fuel consumption. This balance between performance and environmental friendliness is a hallmark of Liebherr's engineering philosophy.

The excavator boasts an innovative hydraulic system that enhances operational efficiency. The hydraulic circuits are designed for optimal flow to the various attachments, allowing for smooth and responsive operation. This system includes features such as load sensing and power management, which contribute to the excavator's agility and performance during complex tasks.

The Liebherr WU 56 is also noted for its advanced operator controls and comfortable cab design. The spacious cab provides excellent visibility, ensuring operators have a clear view of their worksite. Ergonomically positioned controls reduce fatigue, allowing for extended operation periods without compromising on comfort. Furthermore, advanced information systems within the cab provide operators with real-time data on machine performance, enhancing decision-making during operations.

In terms of versatility, the WU 56 is equipped with a variety of attachment options, including buckets, forks, and specialized implements for different tasks. This adaptability makes it ideal for various jobs, from digging trenches to lifting heavy materials.

The machine's robust construction and durable components are designed to withstand the demands of rigorous work environments. Liebherr's commitment to quality engineering ensures that the WU 56 can handle tough conditions while maintaining high levels of performance and uptime.

In summary, the Liebherr WU 56 stands out for its powerful performance, advanced hydraulic technologies, operator comfort, and versatility. These characteristics make it a valuable asset for contractors and operators looking to enhance productivity and efficiency in their projects. As construction and excavation needs evolve, the WU 56 remains a reliable choice in the wheeled excavator market.