Kontron AT8940 - Manual (Page 42)

Installing the Board
27 AT8910/AT8940
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3.3.2 Removing the Board
If you would like to remove a card from your chassis please follow carefully these steps:
1 Unscrew the top and the bottom screw of the front panel.
2 Unlock the lower handle latch, depending on the software step; this may initiate a clean shutdown of the
operating system.
3 Wait until the blue LED is fully ON, this mean that the hot swap sequence is ready for board removal.
4 Use both ejectors to disengage the board from the backplane.
5 Pull the board out of the chassis.
3.3.3 Installing the RTM
To install the RTM:
1 Remove the filler panel of the slot.
2 Ensure the board is configured properly.
3 Carefully align the PCB edges in the bottom and top card guide.
4 Insert the board in the system until it makes contact with the CPU board.
5 Using both ejector handles, engage the board in the front board connectors until both ejectors are locked.
6 Fasten screws at the top and bottom of the faceplate.
3.3.4 Removing the RTM
To remove the RTM:
1 Unscrew the top and the bottom screw of the faceplate.
2 Unlock the lower handle latch.
3 Wait until the blue LED is fully ON, this mean that the hot swap sequence is ready for board removal.
4 Use both ejectors to disengage the board from the front board.
5 Pull the board out of the chassis.