User manual

ACP-2320MB User Manual 8
3. Attach the motherboard I/O shielding onto the rear plate first. Then fasten the
motherboard onto the chassis. (see Figure 2.4)
4. Connect the 20-pin (or 24-pin) ATX power connector and the 4-pin +12 V power
connector from the power supply to the motherboard.
5. Return the card holder to its original position and fasten it in case you don't need
to install the riser card and add on card.
6. Connect the 9-pin USB wire, PS/2 wire, HDD LED wires, Power switch wire, and
the System Reset switch wire from the chassis to the motherboard.
Figure 2.4 Installing a motherboard