HP Integrity BL860c User's & Service Manual page 143

Figure 79 Air Baffle Locations
Controller air baffle
1
10. Remove the rear air baffle and the CPU power cable holder from the system board
Figure 80 Rear Air Baffle and CPU Power Cable Holder Location
1 1. Remove the TPM.
See "Removing the TPM" (page
NOTE: The system board is attached to the front display panel.
12. Loosen the two captive thumbscrews toward the back of the system board.
See Figure 81 (page 144)
Processor air baffle
2
140).
for the thumbscrew locations.
Removing and Replacing the System Board 143
(Figure 80).