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CB-S / CB-S-UL (E7) 06/2020 page 88/119
• Empty the water pan.
WARNING
Danger of implosion caused by a filled water pan during sterilization.
Damage to the chamber.
Empty the water pan before starting the hot-air sterilization.
• Clean the chamber.
• Water pan and shelves must be inside the incubator, the water pan at its usual place on the bottom.
Before starting a hot-air sterilization, the entire interior must be clean and dry. No residue of
e.g., water, medium or plastic must remain inside the chamber.
• Close the inner glass door and the outer chamber door.
• Turn on the chamber.
• Activate the sterilization procedure (chap. 23.3.1).
23.3 Starting and running the hot-air sterilization cycle
Make sure that before starting the hot-air sterilization the following is done:
• The water pan was emptied
• All samples were removed from the chamber
• The CO
2
sensor is disconnected
23.3.1 Starting sterilization
Required access level: “User”.
Path: Normal display Sterilization
“Sterilization” menu.
In this menu you can start a sterilization or stop a running sterilization.
Sterilization
With the Back button you can go back to Normal display.
Press the OK button to enter the sterilization submenu.
“Start sterilization” submenu
The current setting flashes. Select with the arrow buttons between
YES (start sterilization) and NO (do not start sterilization).
To start the sterilization cycle select “YES” and press the OK button
to confirm.
Start sterilization
After selecting “NO”: The controller changes back to the “Sterilization” menu.
After selecting “YES”: Sterilization starts and the controller changes to Normal display.
No sterilization can be started if the CO
2
sensor is still plugged-in. The information message ““CO2 sen-
sor plugged-in” appears and the controller returns to Normal display.
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