Technical data

Computing Unit Expansions
4-28
SIMATIC Panel PC 670 Computing Unit Equipment Manual
Edition 12/01
4.9 Processor Upgrade
You can boost the performance capability of your computing unit by installing other
processors. Consult your local service partner or distributor.
Note
Processor upgrade
If the processor is upgraded, for example to a processor with a different frequency,
it might be necessary to upgrade the BIOS.
Processor module
with heat sink
Fixing screws
Figure 4-22 Position of the Processor
Proceed as follows:
1. Open the system housing as described in section 4.1 and remove all expansion
boards (refer to section 4.4.2).
2. Undo the 3 fixing screws (TORX T6) of the module on the motherboard.
3. Then you can remove the CPU from the computer housing.
4. Proceed in the reverse order for assembly.