Upper Blower Assembly - Sun Microsystems Ultra Enterprise 450 Notas Sobre El Producto

A grounding strap is typically provided with the rack enclosure. Attach one end of
the strap to the designated ground point on your rack enclosure, according to the
instructions provided with the enclosure. Attach the other end to the ground screw
on the Ultra Enterprise 450 server, as shown in the next figure. Be sure to tighten the
ground screw completely to ensure a good connection.
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Ground screw
Caution – The ground screw on the Ultra Enterprise 450 server is a critical
component for providing protection against electrical hazard in the event of a
system power fault. Failure to replace and completely tighten the ground screw
could result in a hazardous condition.

Upper Blower Assembly

The upper blower assembly (part number 540-3023) is no longer a part of the
Ultra Enterprise 450 server; however, the procedures contained in the Ultra
Enterprise 450 Server Owner's Guide and ShowMe How Multimedia application assume
that this part is present. For any procedure that involves removal of the main logic
board, the instructions say to disconnect the upper blower cable from the main logic
board before removing the board. Since your system does not include an upper
blower assembly, you can safely ignore this step.
1-10 Ultra Enterprise 450 Server Product Notes • June 1999