2TroubleshootingProcedures
QOSMIOF50-QOSMIOF55-DYNABOOKQOSMIOF50SeriesMaintenanceManual 

6

A

Doestypedcharactersappearcorrectly?
InsertthediagnosticsdiskintotheFDD.
Thenrunthediagnosticstestprogram.
Isthediagnosticstestloaded?
Alloweachtesttoperform
automatically
Isanerrordetectedbyanyofthe
diagnosticstests?
Systemisnormal
End
PerformtheKeyboard
Troubleshootingprocedures
insection2.6
PerformtheFDD
Troubleshootingprocedures
insection2.5
Afterconfirmingwhich
diagnosticstesthasdetected
anerror,performthe
appropriateprocedureas
outlinedbelow.
Figure2-1Troubleshootingflowchart(2/2)