6-12 Installing Optional Internal Devices
d. Remove the screws fixing the Motherboard.
e. Take out the Motherboard carefully so as to avoid damaging it.
Be sure to respect the specified order when removing components
When you remove a motherboard, first remove CPUs and heat sinks (a total of eight screws)
before removing retention modules. Refer to the following page.
Remove R / M fixed
screws as well.