HP ml350 Manuale Utente

 

Removal and replacement procedures  49 

 

IMPORTANT:

  PPM 2 must be installed when processor 2 is installed. The system fails to boot if 

the PPM is missing. 

  

  

 

CAUTION:

  To prevent possible server malfunction, do not mix processors of different speeds or 

cache sizes. Refer to the label on the processor heatsink for a description of the processor. 

  

  

 

IMPORTANT:

  Processor socket 1 must be populated at all times or the server does not function.

  

  

 

CAUTION:

  Removal of the processor or heatsink renders the thermal layer between the 

processor and heatsink useless. Clean the component with the provided alcohol swab, then 
add thermal grease. 

  

  

 

NOTE:

  PPM 1 is embedded in the system board. 

  

To remove the component: 

1. 

Update the system ROM. 
Locate and download the latest ROM version from the HP website 
(

). Follow the instructions on 

the website to update the system ROM. 

2. 

Power down the server (on page 

3. 

Do one of the following: 

o 

Unlock and remove the bezel ("

o 

Extend the server from the rack (on page 

4. 

Remove the access panel. 

5. 

Remove the heatsink ("

6. 

Open the processor retaining latch and the processor socket retaining bracket.