Heidolph Hei-CHILL, Operating Manual

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29
Cleaning and Maintenance
Cleaning and Maintenance
Cleaning
Cleaning the device
The housing and surfaces of the device can be cleaned using a damp cloth and, if
required, a mild soap solution.
Warning!
Risk of electric shock!
Liquids penetrating into the device could cause the device to become live
if it is still connected to the electricity supply.
Before cleaning the device:
▪ Switch off the device.
▪ Disconnect the power cord plug.
Caution:
Damage to the device
Liquids penetrating into the device could damage the electronics.
Only wipe the surfaces with a damp cloth and not a wet cloth.
Caution:
Damage to surfaces
The surfaces could be damaged by improper cleaning.
Do not use the following under any circumstances:
▪ Chlorine bleach or cleaning agents containing chlorine
▪ Substances containing solvents (e.g. acetone)
▪ Ammonia
▪ Abrasive cleaning agents such as cleaning wool, scouring agents or
cleaning agents with metallic particles
Cleaning the air filter
As well as the mechanical fixtures, the ventilation grille in front of the air filter is also
held in place with magnets.
✓ The device is switched off and discon -
nected from the power grid.
➜ Reach under the ventilation grille using
both hands.
➜ Lightly push the ventilation grille
upwards and then pull it out of the
device at the bottom.
➜ Brush or vacuum the air filter and, if
necessary, the ventilation grille.
➜ Push the ventilation grille upwards
so that the holes are above the two
retaining pins.
➜ Carefully push the ventilation grille onto
the device again at the bottom.