Hoffrichter point 2 - Page 67

Operating the Device 67
Bact.Filter
As pressure measurement is influenced by the connection of a bacterial filter, it must
be specified on the device whether or not a bacterial filter has been connected.
Select whether a bacterial filter is connected (by the physician)
1. Select the complete menu (see page 47).
2. Use the selection keys and to select Bact.Filter.
 
 
3. Press the the enter key and if necessary, input the PIN code with the selection
keys and . Press the enter key after every digit.
4. Press the enter key and then use the selection keys and to set Yes
or No. Confirm your setting by pressing the enter key .
Please note: Whenever a bacterial filter is connected to or removed from the device,
it is necessary to calibrate the device (see page 62).
Brightness
You can set the brightness of the display from 0 % to 100 %.
This value determines the brightness of the display 30 seconds after the last key was
pressed. When a key is pressed, the display brightness is always 100 % (50% during
battery operation).
Setting the brightness
1. Select the complete menu (see page 47).
2. Use the selection keys and to select Brightness.

 
3. Press the enter key and then use the selection keys and to set the desi-
red brightness.
4. Confirm your setting by pressing the enter key .