Lennox Hearth AX45Q - Manual (Page 21)

User’s Manual
AX45Q User’s Manual 21
2. Push down two fasteners at a
time in a diagonal sequence
to secure the heatsink and fan
assembly in place.
3. Connect the CPU fan cable to the connector on the motherboard labeled CPU_FAN.
Do not forget to connect the CPU fan connector! Hardware monitoring
errors can occur if you fail to plug this connector.