Liebherr ZKes 453 Humidor - Manual (Page 15)

31
GB
Malfunctions
If a malfunction occurs during operation, check whether it is due to an operating error.
Please note that even during the warranty period the resultant servicing costs in this
case will have to be borne by the owner.
You can rectify the following faults yourself:
• Appliance does not function:
- Is the mains plug properly inserted in the socket?
- Is the fuse intact?
• Loud running noise:
- Is the appliance standing firmly on the floor?
Please note that noises caused by the refrigerant circuit and fan noise cannot be
avoided. The interior fan runs constantly.
• The temperature inside the appliance is too high:
- Is the temperature setting correct (see "Setting the temperatures")?
- Is the ventilation system working properly?
- Is the appliance set up too close to a heat source?
• The humidity inside the appliance is too low:
- Is there sufficient water in the water tank?
• The humidity inside the appliance is too high:
- Is the water tank inserted as far as it will go?
- Is the seal seated properly against the water tray? You can check this visually from
the front of the appliance. If the seal is not seated properly, remove the water tank
and slide it back into the appliance.
- If the humidity is too high, this could indicate a technical fault. Contact the custo-
mer service department and, as an interim measure, leave the door of the appliance
open until the display returns to a normal value.
• Water level alarm lights up despite full water tank:
- Is the float gauge in the water tank stuck? Move it
with a pointed object.
If none of the above causes apply and you cannot rectify the
fault yourself, please contact your nearest customer service
department stating the
type designation , service  and
appliance number  as indicated on the type plate.