Siemens SIMATIC IPC547D Operating Instructions Manual page 76

Device maintenance and repair
7.1 Removing and installing hardware components
6. Remove the processor.
7. Install the new processor on the socket, as shown in the figure.
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.
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During positioning, make sure to take the highlighted arrow on the processor into
consideration.
Operating Instructions, 06/2011, A5E03473780-01
SIMATIC IPC547D