Remove Fb-Dimms - Oracle Sun Netra T5440 Service Manual

Faulty FB-DIMMs are identified with a corresponding amber LED on the motherboard.
The FB-DIMM fault LEDs remain lit only for a few minutes.
Note -
Ensure that all FB-DIMMs are seated correctly in their slots.
5.

Remove FB-DIMMs

1. Prepare the server for FB-DIMM removal. See:
■ "Power Off the Server" on page 59
"Disconnect Cables From the Server" on page 60
■
"Remove the Server From the Rack" on page 60
■
■ "Perform Antistatic Measures" on page 61
■ "Remove the Top Cover" on page 62
"Remove the Memory Air Duct" on page 83
■
If you are replacing a faulty FB-DIMM, locate the FB-DIMMs that you want to
2.
replace. See "Locating a Faulty FB-DIMM " on page
3. If you are removing a FB-DIMM on the motherboard, you must first
remove the memory mezzanine, see
Assembly" on page
4. Push down on the ejector tabs on each side of the FB-DIMM until the FB‐DIMM is
released (Figure
FB-DIMMs may be hot. Use caution when servicing FB-DIMMs.
Caution -
5. Grasp the top corners of the faulty FB-DIMM and remove it from the server.
"Remove the Memory Mezzanine
98.
4-21).
Chapter 4 • Replacing Motherboard Assembly Components
Remove FB-DIMMs
101.
103