Maintenance and service
11.1 Removing and installing hardware components
SIMATIC Rack PC 547B
72
Operating Instructions, 12/2007, A5E01127519-02
11.1.7
Processor replacement
CAUTION
The processor replacement may only be carried out by authorized qualified personnel. If
the processor type is changed, the BIOS must be updated so that the suitable microcode is
loaded.
Preparation
1. Unplug the device from mains.
2. Open the device.
Removing the processor
How to remove the processor
1. Unhook the fan holder on the heat sink
and pull off towards the front.
2. Disconnect the processor fan connector.
3. Loosen the four screws and remove the
heat sink.
Summary of Contents for SIMATIC Rack PC 547B
Page 6: ...Table of contents SIMATIC Rack PC 547B 6 Operating Instructions 12 2007 A5E01127519 02 ...
Page 22: ...Description 3 6 Design SIMATIC Rack PC 547B 22 Operating Instructions 12 2007 A5E01127519 02 ...
Page 136: ...Index SIMATIC Rack PC 547B 136 Operating Instructions 12 2007 A5E01127519 02 ...