Options 3-5Expansion Board TroubleshootingIf a fault occurs at power-on, verify that the expansion board installation was performedcorrectly. One beep indicates that the computer has completed its power-on self-test. Ifintermittent beeping occurs, turn off the computer and try again. If the beeping persists, see“Troubleshooting” in Section 4.Table Section 3-1 summarizes problems that may develop after installing an expansionboard and lists in sequential order suggested corrective actions.Table Section 3-1 Expansion Board Problems and SolutionsProblem Symptom SolutionNo power Power lamp on computerstatus panel will not light.1. Check that the power cord is plugged into theAC connector on the computer. Check thatthe other end of the cord is plugged into a liveproperly grounded AC power outlet.2. Systematically eliminate possible shortedPCBs by removing cables and expansionboards.Operatingsystem doesnot bootAn invalid configurationmessage is displayed.1. Press F2 to run the Setup and viewparameters.ExpansionboardmalfunctionExpansion board is notrecognized.1. Reseat expansion board and cables.2. Check that pin one on cables and connectorsmatch up.3. Install the expansion board in a different slot.4. Check the troubleshooting information thatcame with the expansion board.5. Check any switches or jumpers that are onthe expansion board.6. Check that IRQs and the address do not clashwith those already assigned by the systemboard (see Section 1).8. Replace expansion board.9. Replace system board.Keyboard ormousemalfunctionMonitor has prompt, butcannot input data.1. Check that the keyboard and mouse areplugged in.System Board OptionsThe following system board options are available.
