Lenovo System x3850 X6 Installation And Service Manual page 251

Handle
Step 5. Rotate the handle all the way up and push it into the server until it locks in place.
Step 6. Reconnect any external cables to the adapters, if you removed any earlier.
Step 7. Press the Power button on the I/O book to turn the power onto the adapter slots. The Green LED
will begin flashing. When the Green LED stop flashing, the adapter is ready for use.
Removing an adapter
Use this information for instructions on how to remove an adapter.
To remove an adapter, complete the following steps:
Step 1. Before you begin, read "Safety" on page v and "Installation guidelines" on page 44 .
Step 2. Turn off the server (see "Turning off the server" on page 40) and all attached peripheral devices.
Disconnect all power cords; then, disconnect all external cables as necessary to replace the
device.
Step 3. Remove the I/O book in which the failed adapter is installed. Follow the removal instructions as
documented for the I/O book.
Step 4. Disconnect any cables from the adapter.
Step 5. Lift up the adapter retention latch that secures the adapter.
Step 6. Carefully grasp the adapter by its top edge or upper corners, and pull the adapter from the
connector and set it aside.
Step 7. If you are instructed to return the adapter, follow all packaging instructions, and use any packaging
materials for shipping that are supplied to you.
Extension
bracket
Chapter 6
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Removing and replacing components
237