Maintenance and service 11.1 Removing and installing hardware components

How to remove the processor

4.Unlock the CPU socket and lift off socket cover.

5. Remove processor.

Additional instructions can be found in the supplied Documentation & Drivers CD in the D2156-S manual.

Caution

Operating a processor at a frequency higher than it specified speed can result in damage to the device and the loss of data.

Only certified and approved processors can be used with the supplied motherboard. For more information contact your local Siemens representative. http://www.siemens.com/automation/partner

SIMATIC Rack PC IL 43

11-7

Operating Instructions, Edition 09/2005, A5E00432875-01

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Siemens PCIL43 manual 11-7