PDSMi User's Manual Installation of the Heatsink 1. Locate the CPU Fan on the moth- erboard. (Refer to the layout on the right for the CPU Fan location.) 2. Position the heatsink in such a way that the heatsink fan wires are closest to the CPU fan and are not interfered with other components. 3. Inspect the CPU Fan wires to make sure that the wires are routed through the bottom of the heatsink. 4. Remove the thin layer of the protective fi lm from the copper core of the heatsink. Thermal Grease (*Warning: CPU overheat may occur if the protective fi lm is not removed from the heatsink.) 5. Apply the proper amount of thermal CPU grease on the CPU. (*Note:
if your heatsink came with a thermal pad, Fan Wires please ignore this step.) 6. If necessary, rearrange the wires Heatsink Fins to make sure that the wires are not pinched between the heatsink and the CPU. Also make sure to keep clear- ance between the fan wires and the fi ns of the heatsink. Heatsink Fastener 7. Align the four heatsink fasten- ers with the mounting holes on the #1 #3 motherboard. Gently push the pairs of diagonal fasteners (#1 & #2, and #3 & #4) into the mounting holes until you hear a click. (*Note: Make sure to orient each fastener in a way that the #4 #2 narrow end of the groove is pointing Narrow end of the groove outward.) points outward 2-4