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File No.
960-010
PROCEDURE 4
FDD Test Execution
1.
Run the floppy disk test as indicated on the diagnostic
test menu.
2.
If an error is generated during the floppy disk test,
an error code and status will be displayed.
The error
codes are described in table 2-4. Go to PROCEDURE 6.
3.
If no error is generated, the FDD is normal.
Table 2-4
FDD error code
Code
Status
01
Bad Command
02
Address Mark Not Found
03
Write Protected
04
Record Not Found
06
Media Removed
08
DMA Overrun Error
09
DMA Boundary Error
10
CRC Error
20
FDC Error
40
Seek Error
60
FDD Not Drive
80
Time Out Error
EE
Write Buffer Error
2-21
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