Maintenance and service   
11.1 Removing and installing hardware components 
  SIMATIC Box PC 627 
11-6  Operating Instructions, Release 05/2006, A5E00362052-03 
How to remove the power supply module 
3  Remove the 2 fastening screws (1) 
(Torx T10). 
 
 
 
4  Pull out the plug (1) from the 
power supply module. 
 
 
 
6  Lift out the power supply module.