Toshiba T2100 Series Maintenance Manual page 39

2.5 Floppy Disk Drive Troubleshooting
This section describes how to determine if the T2100/T2105 Series computer's internal 3.5-
inch floppy disk drive is functioning properly. Perform the steps below starting with
Procedure 1 and continue with the other procedures as required.
Procedure 1:
Procedure 2:
Procedure 3:
Procedure 1 FDD Head Cleaning Check
FDD head cleaning is an option available in the Diagnostics 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 3.
If the test program cannot be executed on the T2100/T2105 Series computer, go to Proce-
dure 2.
T2100 Series
FDD Head Cleaning Check
Diagnostic Test Program Check
Connector Check and Replacement Check
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