Removal and replacement procedures 36
Processors
CAUTION: Before starting this procedure, read the information about protecting against
electrostatic discharge ("Preventing electrostatic discharge" on page 25).
CAUTION: Processor and PPM sockets 1 and 2 must be populated at all times or the server
will not function properly.
To replace a processor:
1. Power down the server (on page 26).
WARNING: Use caution when installing the processor memory module or removing the
processor memory module; when fully populated, it can weigh up to 13.6 kg (30 lb).
2. Remove the processor memory module, and open the cover ("Removing the processor memory
module" on page 29).
WARNING: To reduce the risk of personal injury from hot surfaces, allow the heatsink to cool
before touching it.
3. Open the heatsink retaining bracket.