Maintenance and service
11.1 Removing and installing hardware components
SIMATIC Rack PC 847B
84
Operating Instructions, 06/2008, A5E02203168-01
11.1.7
Removing the bus board
Preparation
1.
Isolate the device from mains and disconnect all connecting cables.
2.
Open the device.
Removing the bus board
How to remove the bus board
1. Remove all modules from their slots
2. Remove the six screws (1) from the
bus board
3. Disconnect all connectors from the
bus board.
4. Remove the bus board from the
motherboard.