Hettich UNIVERSAL 320 Gebrauchsanweisung Seite 85

Cleaning biosafety systems
Cleaning accessories
8.4 Disinfection
Disinfecting the device
Disinfecting the accessories
Autoclaving
AB1401en
6. The surfaces must be dried immediately after cleaning.
7. Dry the centrifuging chamber with an absorbent cloth if condensation
forms.
1. Clean the biosafety system using the detergent and a damp cloth.
2. Remove any detergent residues with a damp cloth after using deter-
gents.
3. Dry the accessories immediately after cleaning using a lint-free cloth
and oil-free compressed air. Dry all cavities completely using oil-free
compressed air.
1. Clean the accessories using the detergent and a damp cloth.
2. Remove any detergent residues with a damp cloth after using deter-
gents.
3. Dry the accessories immediately after cleaning using a lint-free cloth
and oil-free compressed air. Dry all cavities completely using oil-free
compressed air.
Disinfection must always be preceded by cleaning the com-
ponents concerned.
See ⮫ Chapter 8.3 'Cleaning' on page 36
Disinfectant concentration and application time according
to the manufacturer's instructions.
CAUTION
Risk of injury due to ingress of water or other liquids.
−
Protect the device against external liquids.
−
Do not disinfect the device using spray.
1. Open the lid.
2. Switch off the device and disconnect it from the power supply.
3. Remove accessories.
4. Clean the housing and centrifuging chamber using disinfectant.
5. Remove any disinfectant residues with a damp cloth after using disin-
fectants.
6. The surfaces must be dried immediately after cleaning.
1. Disinfect the accessories using the disinfectant.
2. Wet all cavities with bubble-free disinfectant.
3. Remove the disinfectant residues or leave them to dry after using
disinfectants.
The following accessories may be autoclaved at 121 °C / 250 °F (20 min):
Rev.: 13 / 11.2023
Cleaning and care
37 / 44