Operation
Additional Functions - Figures 9-12
In the setup mode you can set the childproof lock, adjust the brightness of the display and choose the unit of temperature for the display in degrees Fahrenheit or degrees Celsius. The childproof lock is designed to protect the appliance from being switched off accidentally by children.
Activating
•Press the Ventilation button for approximately five seconds
- the Ventilation button flashes - the display
shows C for childproof lock.
Note: The value to be altered flashes.
Figure 9
•Select the required function by pressing the Up / Down buttons:
C = childproof lock, 
= brightness
or 
= changing the temperature display.
•Now select ON or OFF by pressing the Ventilation button briefly.
For C = childproof lock, press the Up / Down but- tons to select:
C 1 = childproof lock on or
C 0 = childproof lock off and acknowledge with the Ventilation button.
When the symbol 
is lit, the childproof lock is activated.
Figure 10
For 
= brightness, press Up / Down buttons to select:
1 = minimum to
5 = maximum brightness and acknowledge with Ventilation button.
Figure 11
For 
= unit of temperature, press Up / Down buttons to select °C = to display degrees Celsius, °F = to display degrees Fahrenheit for tempera- ture display and acknowledge with Ventilation button.
Figure 12
Exit the
•Exit the setup mode by pressing the On/Off but- tons; after two minutes the electronic system switches over automatically. The normal operating mode is activated again.
Audible Warning Signal - Figure 13
The audible warning signal helps you to protect the food in your refrigerator and save energy.
- The audible warning signal sounds when the door is open for longer than about 180 seconds. The audi- ble warning device is turned off by pressing the Alarm button.
- The audible warning signal sounds when the interior gets too warm or
too cold. The temperature display will also flash. The audible warning
device is turned off by pressing the Alarm but- ton. The temperature display will continue to flash until the cause of the alarm has been rectified.
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