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Disinfecting the device
Autoclaving
Haematocrit rotor cleaning
and disinfection
8.5
Maintenance
Greasing the rubber seal of
the centrifuging chamber
Checking the accessories
Centrifuging chamber damage
inspection
Greasing the motor shaft
AB1801en
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.
The rotor and accessories must not be autoclaved.
1.
Carefully remove the cushioning layers or sealing ring from the hae-
matocrit rotor.
2.
Immerse the haematocrit rotor, lid and cushioning layers in cold water
until the blood residues have dissolved completely.
3.
Clean the rotor with the disinfectant.
Do not disinfect the lid as the imprint may come off.
4.
Fill all cavities with bubble-free disinfectant.
5.
Remove the disinfectant residues after using disinfectants.
6.
Rinse parts in cold water and dry them.
Rub the sealing ring lightly with a rubber care product.
1.
The accessories shall be checked for wear and corrosion damage.
2.
Check that the rotor is firmly seated.
Check the centrifuging chamber for damage.
1.
Remove accessories.
2.
Clean the motor shaft.
3.
Remove any detergent residues with a damp cloth after using deter-
gents.
4.
Grease the motor shaft with Hettich Tubenfett 4051.
5.
Excess grease in the centrifuging chamber must be removed.
Rev.: 10 / 11.2023
Cleaning and care
33 / 39
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