Removal
System Cover
Identify the system cover highlighted in blue.
Using a flat head or a Phillips screwdriver, rotate the lock counter clockwise.
Lift the latch till the system cover slides back.
Hold the cover on both sides, and lift the cover away from the system.
Butterfly riser assembly
Identify the butterfly riser assembly highlighted in blue
Loosen the captive screw that secures the riser to the system
Hold the touch points, and lift the expansion card riser, from the riser connector, on the system board.
Butterfly Riser
Identify the butterfly riser assembly highlighted in blue
Loosen the captive screw that secures the riser to the system
Hold the touch points, and lift the expansion card riser, from the riser connector, on the system board.
Install
Butterfly Riser
Identify the butterfly riser assembly location highlighted in blue
Lower the expansion card riser into place until the expansion card riser connector is fully seated in the connector.
Tighten the captive screw that secures the riser to the system
Butterfly riser assembly
Identify the butterfly riser assembly location highlighted in blue
Lower the expansion card riser into place until the expansion card riser connector is fully seated in the connector.
Tighten the captive screw that secures the riser to the system
System Cover
Identify the system cover location highlighted in blue.
Align the tabs on the system cover with the guide slots on the system.
Push the system cover latch down.
Using a flat head or Phillips screwdriver, rotate the lock clockwise.
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