Lenovo System x3250 M5 Installation And Service Manual page 238

Figure 151. PCI riser-card bracket installation
Step 2. If you need to install an adapter (see "Replacing an adapter" on page 185).
Step 3. Reconnect the cables for the adapter.
Step 4. Reinstall the PCI riser-card assembly (see "Replacing the PCI riser-card assembly" on page 163).
Step 5. Reinstall the cover (see "Replacing the cover" on page 158).
What to do next
1. Install the server into the rack enclosure and push the server into the rack until it clicks into place.
2. Reconnect the power cords and any cables that you removed.
3. Turn on the peripheral devices and the server.
Removing the 2.5-inch hot-swap hard disk drive backplane
Use this information to remove the 2.5-inch hot-swap hard disk drive backplane.
Read the safety information in "Safety" on page v and "Installation guidelines" on page 31.
If you are replacing a server component in the server, you need to slide the server out from the rack
enclosure, turn off the server and peripheral devices, and disconnect the power cords and all external cables.
To remove the 2.5-inch hot-swap hard disk drive backplane, complete the following steps:
Step 1. Remove the cover (see "Removing the cover" on page 157).
Step 2. Pull the hard disk drives or fillers out of the server slightly to disengage them from the hard disk
drive backplane (see "Removing a hot-swap hard disk drive" on page 172).
Step 3. Lift the blue tab on the backplane to disengage and remove the backplane from the chassis.
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Lenovo System x3250 M5Installation and Service Guide