3-6 
 
3.3.3 Set System Time 
 
1. Select the [Maintenance] shortcut key  → [User Maintenance >>]  → [Set System 
Time >>]. 
2. Set [Date] and [Time]. 
3. Select [Date Format] and toggle between [YYYY-MM-DD], [MM-DD-YYYY] and 
[DD-MM-YYYY]. 
4. Select [Time Format] and toggle between [24 h] and [12 h]. 
 
CAUTION 
z  Changing date and time will affect the storage of trends and log information. It 
may also cause loss of data. 
 
3.3.4 Set Language 
 
1. Select the [Maintenance] shortcut key and select [User Maintenance >>]. 
2. Select [Language] and select the desired language. 
3.  Restart the anesthesia machine to activate the language setting. 
 
3.3.5 Set Unit 
 
1. Select the [Maintenance] shortcut key and select [User Maintenance >>]. 
2. Select [Paw Unit] and toggle between cmH
2
O, hPa and mbar. 
If the anesthesia machine is configured with CO
2
 or AG module, you can set the display units 
of FiCO2 and EtCO2. For details, refer to 8 CO2 Monitoring. 
 
3.3.6 Restore Default Configurations 
 
3.3.6.1 Restore the Factory Default Configuration of the Ventilator 
 
To restore the factory default configuration of the ventilator, do as follows: 
1. Select the [Maintenance] shortcut key  → [User Maintenance >>]  → [Ventilator 
Defaults].