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2.5
Floppy Disk Drive Troubleshooting
This section describes how to determine if the 610CT 3.5-inch external floppy disk drive is
functioning properly. If the 3.5-inch external FDD is not connected to the computer, connect
it and perform the steps below starting with Procedure 1 and continuing with the other proce-
dures as required.
Procedure 1:
Procedure 2:
Procedure 3:
Procedure 1
FDD Head Cleaning Check
FDD head cleaning is one option available in the Diagnostic Program. Detailed operation is
given in chapter 3, Tests and Diagnostics.
After loading Toshiba MS-DOS, run the Diagnostic Program and then clean the FDD heads
using the cleaning kit. If the FDD still does not function properly after cleaning, go to Proce-
dure 2.
If the test program cannot be executed on the 610CT, go to Procedure 3.
2-16
FDD Head Cleaning Check
Diagnostic Test Program Check
Connector Check and Replacement Check
610CT
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