* Example 1: "AA" was written to Address $1234, but "00" was read back.
* Example 2: During the test, the Track No., Side, and Sector No. being tested are displayed at the
lower row of the LCD.
• If an error occurs, its description and location are alternately displayed.
Error Description
Display
DISK NOT READY
SEEK ERROR
READ ERROR
WRITE ERROR
VERIFY ERROR
Disk is not installed.
This is also displayed if the disk is write protected.
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