User`s guide

Hardware Replacement Procedures
007-5483-001 75
Replacing Node Board Processors
Caution: When handling the processor, avoid placing direct pressure on the label area
of the fan.
Caution: Do not place the node board on a conductive surface. A conductive surface can
damage the BIOS battery and prevent the system from booting. Always place the node
board on an ESD-safe worksurface.
1. Remove the graphics card in accordance with the instructions on page 69.
2. Remove the air baffles from the chassis (refer to Figure 3-16).
Figure 3-16 Node Board Removal
3. Remove the heatsink assemblies
4. Press the load lever down and away from the retention clasp to release the load
plate from its locked position.
!
!
Screws
Air baffle