Acer Aahd3vc Motherboard Manual Install Site
Move the jumper cap to pins 2 and 3 while the system is powered off. Official Documentation Resources
Acer boards often group the power switch, reset switch, and LEDs into a single block, but sometimes they are individual pins. Look for the label F_PANEL or JFP1 in the bottom-right corner of the board. acer aahd3vc motherboard manual install