Oracle Exadata Storage Server X7-2 EF Service Manual page 182

Install the Motherboard Assembly
While holding the motherboard mid-wall, tilt the motherboard to the right side to fit it under the
power supply assembly, then level the motherboard and place it into the server chassis. Slide the
motherboard to the back of the server to engage the raised standoffs.
Caution -
into the chassis.
3. Using a Torx T25 screwdriver, tighten the two captive screws to secure the
motherboard mid-wall to the chassis [2].
Reconnect the following cables to the motherboard:
4.
SER MGT RJ-45 serial cable
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Reinstall and reconnect the SER MGT RJ-45 cable between the motherboard and back
panel.
Disk backplane power cable
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182 Oracle Exadata Storage Server X7-2 EF and HC Service Manual • May 2018
Be careful not to damage the rear Locate Button/LED when placing the motherboard