Device maintenance and repair   
7.1 Removing and installing hardware components 
  SIMATIC IPC547D 
76  Operating Instructions, 06/2011, A5E03473780-01 
6.  Remove the processor. 
7.  Install the new processor on the socket, as shown in the figure. 
 
During positioning, make sure to take the highlighted arrow on the processor into 
consideration. 
The next steps are available in the "Technical manual of the motherboard" on the 
"Documentation and Drivers" DVD shipped with the product. 
Processor type and clock frequency    
If you use a processor of a different type, perform a BIOS update. The microcode matching 
the processor is loaded in the process. 
 
NOTICE 
 
Damage to the processor due to high clock frequency 
If the installed processor is operated with a higher clock frequency than permitted, it can be 
destroyed or cause loss of data. 
Operate the processor only at a clock frequency that is equal to or less than the permitted 
clock frequency.