What If There Are Problems - Beurer LW 220 Gebrauchsanweisung

Cleaning the fan unit
You can wipe the fan unit with a damp cloth. However, make sure that no liquid enters the fan unit.
Cleaning the upper cover
Remove the fan unit to more easily clean the upper cover. To do so,
slide the 4 locks to the outside and remove the fan unit.
Important: When putting the fan unit down, ensure that it does not
come to rest on the water level sensor.
Cleaning the humidification discs and tub
You can wipe the humidification discs and tub with a damp
cloth or clean them thoroughly and easily in the dishwasher.
Lift off the upper cover, remove the humidification discs
from the tub and place them in the dishwasher. Unlock
the water level sensor (Figure 1) and remove it (Figure 2). If
there is insufficient space in the dishwasher, create extra
space by removing the cutlery basket, for example. The
humidification discs and tub must not be bent or jammed
when being placed in the dishwasher.
Set the dishwasher to a gentle cycle (for cleaning glass) and if possible remove the part before the drying
process. The cycle must not exceed a temperature of 50 °C – otherwise the plastic parts may deform.
Only continue to use the device when the exterior of the tub is completely dry.
Clean the water level sensor
You can clean the lower half of the water level sensor in a cleaning bath. Ensure that the upper half of the
water level sensor is not exposed to any harsh cleaning products. The water level sensor must not be cleaned
in the dishwasher.
Descaling the humidification discs and the tub
Depending on water hardness and if necessary, the tub and humidification discs must be descaled in order
to maintain the performance of the air washer.
For this purpose, use a standard descaling agent and observe the information on the label.
Note: A light build-up of limescale on the humidification discs increases the evaporation effect.
Storage
If you do not plan to use the device for a relatively long period of time, we recommend that you thoroughly
empty, clean and dry the device and store it in the original packing in a dry environment, ensuring it is not
weighed down by additional items.

8. What if there are problems?

Problem
No display.
No display.
The upper cover cannot be
fitted precisely.
The water level gauge
always shows the same fill
level despite differing water
levels.
Cause
The device is not connected to
mains power supply.
The device has switched itself off
due to safety reasons.
The guide rails do not fit and the
upper cover is jammed.
The fill level sensor is dirty.
Figure 1
Solution
Connect the mains plug and switch on
the device.
Clean and refill the device before next
use. Then switch it on again.
Turn the upper cover around by 180°
and reposition it on the tub.
Remove the upper cover from the tub,
unlock the water level sensor, remove
it and clean carefully.
16
Figure 2