To replace a PCI/ISA option, refer to the figure and perform the following steps:

1. Shut down the system and all peripheral devices.
2. Unplug the power cord.
3. Remove the system cover.
4. If there is a MAU (or similar) card, remove it.
5. Remove the PCI/ISA option screw (2).
6. Remove the option card (1).
7. Configure the replacement card jumpers/switches as required.
8. Insert the replacement module into the slot and secure it with the screw (2).
9. Replace the cover and power cord; power on and boot the system.