Technical data

Operation and Handling
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17 Troubleshooting
This chapter provides you with important notices with regard to
operating the device. Observe the following notices to avoid
dangers and damages:
17.1 Safety notices
Attention
► Only qualified electricians, who have been trained by the
manufacturer, may carry out any repairs on electrical
equipment.
► Improperly performed repairs can cause considerable
dangers for the user and damages to the device.
17.2 Causes and rectification of faults
In the event of a fault, an error code will appear in the display; it
describes the cause of the fault.
The following table assists in localizing and rectifying minor
faults.
Fault
To Rectify
E1 E2
E4 E5
Eb EC
► Das Gerät muss zur Reparatur an den
Kundendienst gesendet werden.
E3 E6
E7 E8
► Gerät abkühlen lassen. Gerät aus- und wieder
einschalten, um den Fehler zu quittieren.
Please note
► If error messages continue to be displayed after an extended
waiting period or after restarting the appliance, then it must be
sent to Customer Service to be examined.
► If you are unable to solve the problem with the steps shown
above, please contact Customer Service.