IEI Integration PPC-5xxx-9455 v1.00 - Manual (Page 167)

PPC-5xxx-9455 Panel PC
Page 149
7.7 System Cooling Fan Replacement
If the system cooling fans have been damaged, they must be replaced. To replace the
system cooling fans, please follow the steps below.
7.7.1 Remove the Old System Cooling Fans
Step 1: Remove the back cover (Section 4.4).
Step 2: Detach and remove the elevated platform (Section 7.5).
Step 3: Disconnect the system cooling fans from the motherboard (Figure 7-9).
Figure 7-9: System Cooling Fans Motherboard Connector