HP Pro 110 manual Processor, Remove the heat sink see Heat Sink Thermal Module on

Processor

Description	Spare part number
Intel Core2 Duo processors (include replacement thermal material)
E8500, 6-MB cache, 3.16 GHz	466170-001
E8400, 6-MB cache, 3.00 GHz	509554-001
E7600, 3-MB cache, 3.06 GHz	573954-001
E7500, 3-MB cache, 2.93 GHz	586745-001
Intel Pentium processors (include replacement thermal material)
E6800, 2-MB cache, 3.33 GHz	631758-001
E6700, 2-MB cache, 3.20 GHz	617840-001
E5800, 2-MB cache, 3.20 GHz	646376-001
E5700, 2-MB cache, 3.00 GHz	631759-001
E5500, 2-MB cache, 2.80 GHz	613035-001
Intel Celeron processor (include replacement thermal material)
E3500, 1-MB cache, 2.70 GHz	633219-001

To remove the processor:

1.Prepare the computer for disassembly (see Preparing to Disassemble the Computer on page 27).

2.Position the computer with the rear facing you.

3.Remove the small rear cover (see Small Rear Cover on page 28).

4.Remove the stand (see Stand on page 29).

5.Remove the right rear cover (see Right Rear Cover on page 35).

6.Remove the heat sink (see Heat Sink (Thermal Module) on page 38).

7.Rotate the locking lever to its full open position (1).

8.Lift the processor cover (2).

40 Chapter 7 Removal and Replacement Procedures All-in One (AIO) Chassis