DISKPARK
             COPYRIGHT 1987 BY ONTRACK COMPUTER SYSTEMS, INC.
                       ALL RIGHTS RESERVED WORLDWIDE

                    DISK HEAD PARK PROGRAM VERSION 1.0



This file contains the instructions for using the DISKPARK program.




USE CTRL-S TO STOP AND START THE SCROLLING PROCESS AS YOU READ THIS FILE.




You may print this file by using either PRINT.COM (a DOS utility), your
text processor, or us the DOS COPY command as follows:


              A>COPY DISKPARK.REF PRN <ENTER>






































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This program will move the heads on your SEAGATE ST213, ST225, ST238R,
ST225N or ST251N hard disks to their dedicated LANDING ZONE.  This process
is recommended prior to ANY physical relocation of the computer or removal
of the hard disk drives for any reason.

Invoke DISKPARK as follows:

         A>DISKPARK <ENTER>


You will then be prompted:


     You should TURN OFF the computer after running this program.
     Do you wish to proceed? (y/n):


The following message will appear if the heads are parked successfully:

         DISK HEADS ARE NOW PARKED AT CYLINDER 670.
         POWER SHOULD NOW BE TURNED OFF.


The following message will appear if a failure occurred or if the operator
terminated the activity:

         DISKPARK PROGRAM ABORTED.
         HEADS ARE NOT NECESSARILY PARKED CORRECTLY!



The following message indicates the failure to recognize the presence of a
hard disk. Use DISK MANAGER DIAGNOSTICS if necessary to resolve the
problem:

         NO HARD DISKS INSTALLED.


The following error messages will appear according to the error code
reported from the system. NOTE: "XX" represents the drive number,
"YY" represents the hexadecimal error code as returned from the
hard disk BIOS:


         RECALIBRATE FAILED, DRIVE XX, RETURN CODE = YY.

         SET PARAMETERS FAILED, DRIVE XX, RETURN CODE = YY.

         SEEK TO LANDING ZONE FAILED, DRIVE XX, RETURN CODE = YY.









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