Replacing The Bus Board - Siemens SIMATIC IPC847E Operating Instructions Manual

7.3.7

Replacing the bus board

Requirement
● The device is fully disconnected from the line voltage, see "Switching off the device
(Page 60)".
● The device is open, see important information in "Open the device (Page 89)".
● T10 screwdriver
Procedure - Removal
1. Remove the expansion cards from
the slots, see "Removing expansion
cards (Page 93)".
2. Pull all connectors out of the bus
board.
3. Remove the screws marked in the
figure.
4. Pull the bus board from the mother-
board.
Procedure - Installation
Proceed in the reverse order for the installation.
See also
Bus board (Page 182)
SIMATIC IPC847E
Operating Instructions, 10/2018, A5E43920357-AA
Device maintenance and repair
7.3 Removing and installing hardware
143