Programming and Operating Manual (Milling) 
6FC5398-4DP10-0BA1, 01/2014 
15 
 
Setting user interface language 
Operating sequence 
 +   
1.  Select the desired operating area. 
 
2.  Press this softkey to open the user interface language selection window.  
 
 
3.  Use the cursor keys to select the desired language. 
 
 
 
4.  Press this softkey to confirm your selection.  
 
The HMI (Human Machine Interface) is automatically restarted when a new language is 
selected. 
 
Turning on, reference point approach 
When turning on/off the CNC and the machine, also observe the machine tool manufacturer's documentation, since turning 
on and reference point approach are machine-dependent functions. 
  1.  Switch on the power supply for the control system and the machine.  
  2.  Release all emergency stop buttons on the machine. 
By default, the control system is in the "REF POINT" window after booting. 
 
The symbol   shown on the screen indicates that the axis is not yet referenced. If an axis is not 
referenced, the symbol is always visible in the current (machining) operating area.