To replace the LCNP4E/LCNP4e2 board
NOTE
If upgrading to an ELCN node, perform Steps 1 thru 7 to remove the LCNP4 board.
1. Shut down the computer.
2. Remove the power cords from the rear end of the server and wait for 20 seconds.
3. Remove the top cover of the server.
4. Disconnect the LCN MAU cable from the LCNP4E/LCNP4e2 board.
5. Lift the card retainers (blue plastic notch) and push it back.
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Chapter 5 - Servicing