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2 Troubleshooting Procedures 2.2 Troubleshooting Flowchart
A
Does typed characters appear correctly?
Insert the diagnostics disk into 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
Yes
Yes
Yes
No
Perform the Keyboard
Troubleshooting procedures
in section 2.5
Perform the USB Port
Troubleshooting procedures
in section 2.6
After confirming which
diagnostics test has detected
an error, perform the
appropriate procedure as
outlined below.
No
No
Yes
Figure 2-1 Troubleshooting flowchart (2/2)
2-4 Satellite A30 Series Maintenance Manual