Panasonic JB-3300 Technical Manual page 385

OPERATING THE PROGRAM
The FDD maintenance program runs under MS-DOS. To run the program you will
need four diskettes. The first is the diskette containing the maintenance
program. The second is a "scratch diskette", which is a blank, formatted
diskette. The third is an "alignment diskette, which is used for alignment
purposes. The fourth is a head-cleaning diskette, which is used to perform
the head cleaning procedure.
Insert the program diskette, wait for the DOS prompt, and start up the pro-
gram as follows:
A>FDDMAINT <ENTER>
When the program is loaded, the screen will display the following menu, show-
ing the maintenance routines:
MAINTENANCE MENU
1. HEAD OUTPUT ALIGNMENT CALIBRATION
2. TRACK OO SIGNAL CALIBRATION
3. CARRIAGE LIMIT CALIBRATION
4. INDEX TIMING CALIBRATION
5. AZIMUTH AND CAT'S EYE PATTERN CALIBRATION
6. HEAD CLEANING
7. MAINTENANCE DISK DRIVE ASSIGNMENT
8. (Reserved)
9. EXIT
Current drive assignment 1s X:
SELECT MENU ?
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