Kreisen 3 8 6 X / X E - Manual (Page 72)

You see a message on the screen that tells you the disk drive’s
read/write heads will remain locked until you reset the
computer or turn the power off and on again. The computer
locks the heads and disables the keyboard. You can now turn
off the computer and prepare to move it to the new location.
The TGSHIP command should be run whenever you are going
to move the main system unit. This command moves the
read/write heads inside the hard disk drive to a “safety zone,”
where they won’t accidentally scratch the surface of the drive
platters. TGSHIP.COM is a special DOS command file
included with your system. You should copy this file into the
root directory of your hard disk drive.
See MS-DOS reference manual for more information of
TGSHIP command.
Using Your Computer 3-19