HP Pro 4300 Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Busi - Page 64

Fan,

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Fan The fan is located near the middle of the computer under the main rear cover. The fan is secured with three Torx screws. You do not have to remove the heat sink to remove the fan. Figure 6-43 Fan assembly location To remove the fan assembly: 1. Prepare the computer for disassembly (see Preparing to Disassemble the Computer on page 26). 2. Remove the center access panel (see Hinge Cover Panel on page 27). 3. Remove the memory access panel (see Memory Access Panel on page 29). 4. Remove the drive access panel (see Drive Access Panel on page 31). 5. Remove the stand (see Stand on page 54). 6. Remove the optical drive (see Optical Drive on page 33). 7. Remove the heat sink cover (see Heat Sink Cover on page 45). 8. Remove the top panel (see Top Panel on page 51). 9. Remove the rear cover (see Rear Cover on page 55). 56 Chapter 6 Removal and Replacement Procedures All-in One (AIO) Chassis

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Fan
The fan is located near the middle of the computer under the main rear cover. The fan is secured with
three Torx screws. You do not have to remove the heat sink to remove the fan.
Figure 6-43
Fan assembly location
To remove the fan assembly:
1.
Prepare the computer for disassembly (see
Preparing to Disassemble the Computer
on page
26
).
2.
Remove the center access panel (see
Hinge Cover Panel
on page
27
).
3.
Remove the memory access panel (see
Memory Access Panel
on page
29
).
4.
Remove the drive access panel (see
Drive Access Panel
on page
31
).
5.
Remove the stand (see
Stand
on page
54
).
6.
Remove the optical drive (see
Optical Drive
on page
33
).
7.
Remove the heat sink cover (see
Heat Sink Cover
on page
45
).
8.
Remove the top panel (see
Top Panel
on page
51
).
9.
Remove the rear cover (see
Rear Cover
on page
55
).
56
Chapter 6
Removal and Replacement Procedures All-in One (AIO) Chassis