Removing The Processor Baseboard - HP Integrity rx4610 User Manual

Chapter 6: Installing an Additional Processor

Removing the Processor Baseboard

To remove the processor baseboard, complete the following procedure.
1. Observe the safety and ESD precautions at the beginning of this chapter.
2. Remove the Processor/Memory Complex from the system as described in "Removing the
Processor/Memory Complex" in Chapter 5.
3. Remove the topside memory board from the Processor/Memory Complex as described in
"Removing and Installing Memory Boards" in Chapter 5.
4. Remove the topside microprocessors as described in "Removing a Microprocessor" in Chapter
6.
5. Carefully turn the Processor/Memory Complex over so that you can work on its underside.
6. Repeat steps three and four to remove components and hardware from this side of the
Processor Baseboard.
7. With all components and hardware removed from both sides of the Processor/Memory
Complex, carefully turn it over again so that it is oriented with its face up.
8. Loosen the two captive screws securing the Processor Baseboard between the two halves of the
Processor/Memory Complex.
9. Open the four plastic latches that secure the two halves of the Processor/Memory Complex
together. Gently lift the top half up and remove it.
10. Remove the Processor Baseboard from the Processor/Memory Complex.
NOTE
Figure 6-6. The Processor Baseboard
Remember the guide pin position in relation to the Processor Baseboard for re-
installation. Use the location of the VHDM connector to identify the topside of the
processor baseboard versus the bottom side of the processor baseboard.
53