4 Troubleshooting Warning messages and fault messages: – Various faults are displayed on screen in the form of indicator lights or symbols (see chapter “Control and operating elements”). – Warning functions can also be supported acoustically (buzzer). Identifying and rectifying faults and errors: – Faults can very often be traced back to incorrect operating or maintenance of the machine. For each fault, therefore, read the relevant chapter in the operating instructions carefully once more. – Analyse the cause of the fault and rectify it immediately. – Describe the fault and all accompanying circumstances as precisely as possible if you contact LIEBHERR customer service. Precise information makes it possible to find and rectify the cause of the fault quickly. Additionally, therefore, precise information on the type and serial number of the machine is also required. – Do not carry out any work which you have not been trained to do.
Fig. 4-1
LIEBHERR service
If the cause of the fault cannot be recognised or rectified using the error codes and fault charts, please contact the LIEBHERR customer service.
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