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Chapter 3: Maintenance and Component Installation
12. Using a diagonal pattern, tighten the six screws down on the heatsink in a clockwise
fashion till it is secure. Use a torque screwdriver and set it at 12.5~15.0 kgf-cm
(10.85~13.01 lbf-in) with a Torx T20 screw head bit to prevent damage to the CPU
the processor and heatsink onto the motherboard. Repeat this procedure for any
remaining CPU sockets on the motherboard.
Screw #2
Screw #3
Screw #1
Screw #5
Screw #6
Screw #4