Oracle X5-2L Service Manual page 224

Install the Motherboard Assembly
c. Reconnect the power cords to the power supplies, and power on the server.
See
Server" on page
Note -
the product serial number (PSN) into the new motherboard. This is necessary because
the motherboard is a secondary member of a select group (or quorum) of components for
maintaining the PSN for service entitlement, and if you replace more than one of the quorum
members during any given service procedure, a secondary quorum member might need to be
programmed with the PSN.
Related Information
"About System Components" on page 19
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"Customer-Replaceable Units" on page 21
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"Field-Replaceable Units" on page 22
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"Remove the Motherboard Assembly" on page 209
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224 Oracle Server X5-2L Service Manual • May 2015
"Reconnect Power and Data Cables" on page 233
233. Verify that the power supply AC OK LED is lit.
IMPORTANT: After replacing the motherboard, you might need to manually program
and "Power On the