Liebherr R1400 - Manual (Page 15)

RBI/RB 1400 EKB/es 4250 11
T
ROUBLESHOOTING
Your appliance is designed and manufactured for a long life span and reliable operation.
If a malfunction nonetheless 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 may be able to rectify the following faults by checking the possible causes yourself:
Malfunction Possible cause and remedy
__________________________________________________
Appliance does not work, display is off
- Is the appliance switched on properly?
- Is the power cord properly inserted in the outlet?
- Is the circuit breaker or fuse in operating condition?
The interior light does not come on
- Is the appliance switched on?
- Has the door been open for more than 15 minutes?
- The bulb/lighting unit* is defective. Change the bulb/lighting unit* as described in "Interior light".
Loud running noise
- Is the appliance standing fi rmly on the fl oor, 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
move bottles and containers apart.
- Burbling noises are normal. These are caused by the refrigerant fl owing round the refrigerant circuit.
A
short clicking sound: This will be heard whenever the refrigeration unit (the motor) switches on or off
automatically.
Motor noise: This will be slightly louder for a brief period when the refrigeration unit switches on.
Motor seems to run too long
- Is the ambient temperature too hot? See Safety Regulations.
- Has the appliance been opened too often or left open too long?
- A large amount of food has been added.
- Unit is in Supercooling mode. Verify unit is in normal operation mode.
The temperature is not cold enough
- Is the temperature setting correct? If necessary, set a lower temperature and check the display after
24 hours.
- Does the door close properly?
- Is the appliance suffi ciently well ventilated?
Clear ventilation grilles if necessary.
- Is the ambient temperature too hot? (See "Safety regulations")
- Has the appliance been opened too often or left open too long?
- If applicable, wait until the appliance reaches the required temperature itself.
* Depending on model and options