Acer Aahd3-vc Motherboard Manual ~repack~ -

Video adapter problem. Reseat your graphics card or plug the monitor into the onboard motherboard video ports.

Power off, unplug, remove main battery.

While a dedicated motherboard manual isn't available, you can download the general user's guide for your computer on the Acer Support Drivers and Manuals page : acer aahd3-vc motherboard manual