CO
2
Incubator BB 150 Operating Instructions
52
9.
Cleaning and disinfection
9.4
Activating the ContraCon decontamination routine
Before running the decontamination routine, fill the water tray
with 300 ml of water.
1. Turn the device on:
Press the power switch.
All indicators at the control panel illuminate. The software version is
shown at the temperature display and at the CO
2
display.
2. Ventilate work space: Open both doors until the acoustic alarm sounds
after 30 seconds:
The current actual values flash at the displays, the ”door” LED
illuminates, the acoustic alarm sounds after 30 seconds.
3. Start the ContraCon routine:
Keep the
key depressed for 5 seconds.
The ” ContraCon routine” LED flashes.
4. Close the device doors:
The actual value is shown at the temperature display. The remaining run
time is shown at the CO
2
display. The ”door” LED goes off.
5. Complete the ContraCon routine:
Keep the
key depressed for 5 seconds.
The display returns to the normal operating state (incubation operation).
9.5
Cancelling the ContraCon decontamination routine
Keep the
key depressed for 5 seconds.
The routine advances to the next phase. To completely cancel the
routine, each phase must be skipped individually by pressing the key
until a remaining run time of 0 hours is displayed as the routine cannot
be completed earlier.