SIMATIC IPC277G 
Operating Instructions, 08/2021, A5E50059956-AA 
49 
Expanding and assigning parameters to the device 
6.1  Open the device 
Requirement 
•  The device is disconnected from the power supply. 
•  All connecting cables on the device are removed. 
•  The device is removed from the cabinet. 
•  A T10 screwdriver 
Procedure - Opening the 7" and 10" multi-touch devices  
 
 
 
Remove the marked four screws on the rear panel of 
the device. 
 
 
Lift up the device's touch panel. 
 
Unscrew the marked screws.