LG EA780SP Operating Instructions Manual page 107

If the fault connot be rectified by the above measures, contact
the LG service center
Note! If faulty,the appliance must not be used. If a fault occurs, the
appliance must be isolated by removing the mains plug or switched
off by removing the fuse or turning off the circuit breaker in the
house fuse box.
The appliance must only be repaired by a specially trained and
qualified electrical professional. Repairs carried out improperly may
result in considerable damage.
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