HP 6200 Pro H3D90USABA, 6200 PRO QN084AW#ABA, 6200 Pro A2W44UT#ABA, 8200 A2W54UT#ABA manual

5.Lift the heat sink from the system board. Figure 9-24Removing the heat sink

CAUTION: Heat sink retaining screws should be removed in diagonally opposite pairs (as in an

X)to even the downward forces on the processor to avoid damage that could require replacing the system board.

6.Lay the heat sink on its top in a safe area to prevent the thermal grease from contaminating the work surface.

If reusing the existing heat sink go to step 1.

If using a new heat sink, go to step 3.

1.If reusing the existing heat sink, clean bottom of the heat sink and apply the thermal grease provided in the spares kit to the top of the processor.

2.Position the heat sink atop the processor.

3.If using a new heat sink, remove the protective covering from the bottom of the heat sink and place it in position atop the processor.

4.Secure the heat sink to the system board and system board tray with the 4 captive screws.

CAUTION: Heat sink retaining screws should be tightened in diagonally opposite pairs (as in an X) to evenly seat the heat sink on the processor. This is especially important as the pins on the socket are very fragile and any damage to them may require replacing the system board.

232 Chapter 9 Removal and Replacement Procedures – Ultra-Slim Desktop (USDT) Chassis