Device maintenance and repair
7.3 Removing and installing hardware
SIMATIC IPC647E
Operating Instructions, 11/2018, A5E45589180-AA
133
7.3.7 Removing/installing the bus frame
Requirement
● The device is fully disconnected from the line voltage, see "Switching off the device
(Page 58)".
● The device is open, see important information in "Open the device (Page 85)".
● The bus frame has been removed, see "Removing/installing the bus frame (Page 87)".
● The expansion cards have been removed, see "Installing/removing expansion cards
(Page 90)".
● T10 screwdriver
Procedure - Removal
1. Remove the marked screws on the center rail of the bus frame.
Note
If you have not installed any expansion cards, also remove the screws from the right
central support.
2. Remove the marked screws with which the piggyback is fixed to the center rail.
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