Acer 500L manual System Housing

2.Insert an PCI, ISA, or AGP card into the slot. Make sure that the card is properly seated.

3.Secure the PCI card to the housing with the screw. When you turn on the system, BIOS automatically detects and assigns resources to these expansion cards.

Both PnP and non-PnP ISA cards require specific IRQs. When installing ISA cards, make sure that the IRQs required by these cards are not previously assigned to PCI devices to avoid resource conflicts.

When installing an AGP card, make sure that the IRQ required by this card is not already assigned to a PCI or ISA device to avoid resource conflicts.

Chapter 1 System Housing 1-11