Heidolph Hei-CHILL 3000, Operating Manual

Page: 38 / 120

38
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 power supply.
Before cleaning the device:
▪ Switch the device off.
▪ Disconnect the power cord plug.
Caution:
Device damage
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
The ventilation grille in front of the air filter is held by two magnets in addition to the
mechanical bracket.
✓ The device is switched off and disconnected from the power grid.
➜ Use both hands to grab the top grip recess of the ventilation grille.
➜ Pull the ventilation grille off the upper
magnets.
➜ Pull the ventilation grille slightly upwards
and pull it off the retaining lugs at the
bottom of the device.
➜ Brush or vacuum the air filter and, if
necessary, the ventilation grille.
➜ Slide the ventilation grille at the bottom
with the slots over the two retaining
lugs.
➜ Grab the grip recess and carefully push
the ventilation grille back onto the device
at the top.
Magnets