Asus BA5120 - Manual (Page 21)

2-7 ASUS BA5120/AS-D672
If you purchased a separate CPU heatsink and fan assembly, ensure that the
Thermal Interface Material is properly applied to the CPU heatsink or CPU
before you install the heatsink and fan assembly.
3. When the fan and heatsink assembly is in place, connect the CPU fan cable
to the connector on the motherboard.
DO NOT forget to connect the CPU fan connector! Hardware monitoring errors
occurs if you fail to plug this connector.
The type of CPU heatsink and fan assembly may differ, but the installation steps
and fucntions should remain the same. The illustration above is for reference
only.
To install the CPU heatsink and fan:
1. Place the heatsink on top of the
installed CPU, making sure that the
four fasteners match the holes on
the motherboard.
A B
B
2. Push down two fasteners at a time in
a diagonal sequence to secure the
heatsink and fan assembly in place.
A
A
B
B
1
1
A
P5KPL-E/BP CPU Fan Connector
P5KPL-E
CPU_FAN
GND
CPU FAN PWR
CPU FAN IN
CPU FAN PWM