Lenovo System x3850 X6 Installation And Service Manual page 249

Handle
Filler panel
.
Step 4. Rotate the handle all the way up and push it into the server until it locks in place.
Step 5. Reconnect any external cables to the adapters, if you removed any earlier.
Step 6. 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 the full-length I/O book
This information provides instructions for removing the full-length I/O book.
To remove the full-length I/O book, complete the following steps:
Step 1. Before you begin, read "Safety" on page v and "Installation guidelines" on page 44 .
Step 2. The full-length I/O book is hot-swappable if no adapters are installed in the I/O book. If adapters
are installed in the I/O book, you must first press the Power button on the I/O book and power-off
all three PCIe adapter slots before you remove the I/O book from the server. The slots LED lights
will be off when the slots are off-line.
Step 3. Remove any external cables that are attached to the adapters.
Step 4. Press the blue release latch downward; then, rotate the handle all the way down and slide the I/O
book out of the server.
Handle
Release latch
.
Chapter 6 Removing and replacing components
235