MATSONIC MS7023D Manual page 30

Install the Processor Cartridge
After you have installed the cartridge holder, follow the instructions
supplied with the processor cartridge to insert the cartridge into the
holder. If the processor has a cooling fan, connect the power cable of the
fan to the power supply connector on the mainboard CPUFAN1.
Processor
Cartridge
CPUFAN1
cooling fan
power connector
The mainboard must be configured to deliver the correct clock speed
and the correct system bus for the kind of processor that you have
installed. You can do this by using the system setup utility. The first time
you start the system, immediately enter the setup system and make the
appropriate settings. Usually, you can automatically configure the CPU
by using the BIOS Features page of the setup utility. See Chapter 3 for
more information.
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Cooling fan power cable