Device maintenance and repair
7.3 Removing and installing hardware
SIMATIC IPC647D
100 Operating Instructions, 01/2014, A5E32996306-AA
Observe the EGB guidelines.
1. Disconnect all cables from the motherboard, noting down their positions while doing so.
2. Remove the 9 screws from the positions indicated in the following figure.
3. Use a hex key to remove the hex bolts marked in the following figure.. The following
figure shows the PROFIBUS device with MPI/DP interface. Only the two middle screws of
the COM1 port have to be loosened at the other device variants.