Aspire AX1400 Service Guide 59Printer-related SymptomsSymptom/Error Action/FRUPrinting failed. • Ensure the printer driver is properly installed. Refer to theprinter service manual.• Printer• Printer cable• Mainboard.Printer problems. • Refer to the service manual for the printer.Keyboard-related SymptomsSymptom/Error Action/FRUSome or all keys on keyboard do not work. • KeyboardPower Supply-related SymptomsSymptom/Error Action/FRUPressing the power button does not turn offthe system. (Only unplugging the powercord from electrical outlet can turn off thesystem.)• Ensure the Soft-off by PWR-BTTN in CMOS Setup (underPower Management) is not set to Instant-off.• Power switch cable assemblyPressing the power button does not turn onthe system• Ensure the power override switch (located at the back of thecomputer, just above the connector for the power cable) is notset to OFF.• Power switch cable assembly.Executing software shutdown fromWindows98 Start menu does not turn off thesystem. (Only pressing power button canturn off the system).• Enter CMOS Setup and load the default settings.• Reload software from Recovery CD.No system power, or power supply fan isnot running.• Power supply• Mainboard