Emergency Release; Maintenance And Servicing; Centrifuge (Housing, Lid And Centrifuging Chamber); Surface Cleaning And Care - Hettich ROTANTA 460 Robotic Mode D'emploi

EN
34

Emergency release

During a power failure the lid cannot be unlocked by motor. An emergency release has to be executed by hand.
For emergency release disconnect the centrifuge from the mains.
Open the lid only during rotor standstill.
See figure on page 2.
•
Switch off the mains switch (switch position "0").
•
Look through the window in the lid to be sure that the rotor has come to a standstill.
•
Insert the hexagonal wrench key into the bore hole (Fig. 1, A) and carefully rotate by half a turn in clockwise
direction until the lid can be opened.
•
Pull the hexagon socket head wrench out of the drilling again.
•
If the left LED in the
OPEN / STOP
button so that the motor-driven lid lock goes into the basic position (opened) again.
35

Maintenance and servicing

The device can be contaminated.
Pull the mains plug before cleaning.
Before any other cleaning or decontamination process other than that recommended by the manufacturer is
applied, the user has to check with the manufacturer that the planned process does not damage the device.
•
Centrifuges, rotors and accessories must not be cleaned in rinsing machines.
•
They may only be cleaned by hand and disinfected with liquids.
•
The water temperature must be between 20 – 25°C.
•
Only detergents/disinfectants may be used which:
− have a pH between 5 - 8
− do not contain caustic alkalis, peroxides, chlorine compounds, acids and alkaline solutions
•
In order to prevent appearances of corrosion through cleaning agents or disinfectants, the application guide from
the manufacturer of the cleaning agent or disinfectant are absolutely to be heeded.
35.1

Centrifuge (housing, lid and centrifuging chamber)

35.1.1

Surface cleaning and care

•
Clean the centrifuge housing and the centrifuging chamber regularly, using soap or a mild detergent and a damp
cloth if required. For one thing, this services purposes of hygiene, and it also prevents corrosion through
adhering impurities.
•
Ingredients of suitable detergents:
soap, anionic tensides, non-ionic tensides.
•
After using detergents, remove the detergent residue by wiping with a damp cloth.
•
The surfaces must be dried immediately after cleaning.
•
In the event of condensation water formation, dry the centrifugal chamber by wiping out with an absorbent cloth.
•
Lightly rub the rubber seal of the centrifuge chamber with talcum powder or a rubber care product after each
cleaning.
•
The centrifuging chamber is to be checked for damage once a year.
If damage is found which is relevant to safety, the centrifuge may no longer be put into operation. In this
case, notify Customer Service.
35.1.2

Surface disinfection

•
If infectious materials penetrates into the centrifugal chamber this is to be disinfected immediately.
•
Ingredients of suitable disinfectants:
ethanol, n-propanol, isopropyl alcohol, glutardialdehyde, quaternary ammonium compounds.
•
After using disinfectants, remove the disinfectant residue by wiping with a damp cloth.
•
The surfaces must be dried immediately after disinfecting.
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button flashes after the centrifuge is switched on again, press the
OPEN / STOP