Cisco UCS B22 M3 Installation And Service Note page 9

Procedure
Step 1 Grasp the front of the blade server and place your other hand under the blade to support it.
Figure 5: Positioning a Blade Server in the Chassis
Step 2 Open the ejector lever in the front of the blade server.
Step 3
Gently slide the blade into the opening until you cannot push it any farther.
Step 4 Press the ejector lever so that it catches the edge of the chassis and presses the blade server all the way in.
Step 5 Tighten the captive screw on the front of the blade to no more than 3 in-lbs. Tightening with bare fingers only is unlikely
to lead to stripped or damaged captive screws.
Step 6
Power on the server. UCS Manager automatically reacknowledges, reassociates, and recommissions the server, provided
any hardware changes are allowed by the service profile.
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