Commissioning the device 
  4.2 Operating the device 
Comfort Panels 
Operating Instructions, 07/2017, A5E36770603-AB 
69 
 
Operating the device 
4.2.1
 
Reference for system keys 
You operate key HMI devices using the system keys.  
Alphanumeric assignment of system keys 
The following table shows the alphanumeric assignment of the system keys from "0" to "9": 
 
<space>\@#%?!"':;<>()[]{}€$&%^°~|_1 
4  GHI4 
6  MNOÖ6 
The characters available for input depend on the entry field involved, e.g. the entry of an 
alphanumeric value using the system keys. 
Key 1 <space> can be used instead of the <ENTER> key in the current project 
You initiate functions on HMI devices with keys by using a key or keyboard shortcuts. With 
keyboard shortcuts, hold the first key down. Then press the second button.