Service and maintenance
11.8 Removing and installing hardware components
SIMATIC IPC677C
Operating Instructions, 05/2010, A5E02722710-01
115
11.8.5 Installing / removing the bus board
Preparation
1. Isolate the device from mains and disconnect all connection cables.
2. Open the device (Page 96).
Removing the bus board
How to remove the bus board
1 Remove all modules from the slots.
2 Lift out the drive bay module for hard disks and the DVD burner.
3
Loosen the screws ① and remove
the power supply cover.
4 Remove the power supply.
5
Remove the screws ① on the bus
board.
6 Loosen the screws on the enclosure.
7 Pull the bus board from the motherboard.
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