Operating Instructions | HERAcell® 150i / 240i
9
Cleaning and disinfection
9
Cleaning and disinfection
102
50115191 A / 08.2009
Preparing the manual wipe/spray disinfection:
Electric shock!
Contact with current-carrying components may cause a lethal
electric shock.
Prior to cleaning and disinfection work, disconnect the device
from the power supply!
• Turn the device off using the power switch.
• Unplug the power connector and protect it against
accidental reconnection.
• Check to see if the device is deenergized.
Health hazard!
The surfaces of the work space may be contaminated. Contact
with contaminated cleaning liquids may cause infections.
Disinfectants may contain harmful substances.
When cleaning and disinfecting, always observe the safety
instructions and hygiene regulations!
• Wear safety gloves.
• Wear safety goggles.
• Wear mouth and respiratory system protection gear to
protect the mucous membranes.
• Observe the safety instructions of the manufacturer of the
disinfectant and of the hygiene experts.
Predisinfection:
Predisinfection
1. Remove all samples from the work space and store them in a safe
place.
2. Pump the water off and remove water residues using a cloth.
3. Spray disinfectant onto the surfaces of the work space and of the
accessories or wipe the surfaces clean using disinfectant.
Moisture-sensitive components!
Do not spray disinfectant onto the CO
2
sensor in the measuring
cell baseplate or onto the O
2
/N
2
sensor.
4. Allow the disinfectant to react as specified by the manufacturer.
Removing accessories and shelf system:
1. Remove gas humidification, bottle turning device and/or shelves, then
remove the entire shelf system from the work space.
For removal and installation of the shelf system, please refer to
Section 5.2.
2. If required, remove the blower wheel and its cover from the baseplate
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