Please help if you can with the following strange problem:

  The Maxtor 340 drive in my 386 clone would from time to
  time, for no obvious reason spin down completely (one can
  tell by the sound) and simply refuse to be accessed. DOS
  reacts with an error (Drive D: cannot be accessed or
  something the like). Unfortunately, I cannot just reproduce
  the error. Sometimes it occurs more often, sometimes
  less. The last time it happened was when I wanted to 
  demonstrate some software to a colleague.
    I would like to know if anybody has experienced similar
  problems. I don't like to take the thing to the dealer
  only to be told that there's nothing wrong with it. I
  checked the other post in this group about Maxtor, and
  I don't seem to be the only one who has problems. However,
  no one describes the same problem, and I also have a 
  different configuration.

  Thanx in advance for any e-mailed help. 
  
  Peter

LIST OF EQUIPMENT
  Computer "Mandax" Mainboard 386-33, 2MB
  Adaptec 1542 SCSI Master
  Maxtor LXT340S SCSI-II Hard Drive
  NEC CDR-83 CD-ROM Reader (problem remains with CD-ROM removed)
  ET4000 VGA Card

CONFIG.SYS
  files=30
  device=C:\dos\setver.exe
  device=C:\windows\himem.sys
  device=C:\system\aspi4dos.sys
  device=C:\system\aswcdnec.sys /d:neccd
  DOS=HIGH
  COUNTRY=041,,C:\dos\country.sys
  device=C:\dos\display.sys CON=(EGA,,1)

AUTOEXE.BAT
  C:\windows\smartdrive.sys
  PATH=C:\windows;c:\dos
  SET TEMP=C:\dos
  MODE CON CODEPAGE PREPARE=((437) C:\DOS\EGA.CPI)
  MODE CON CODEPAGE SELECT=437
  KEYB SG,,C:\DOS\KEYBOARD.SYS
  C:\SYSTEM\MSCDEX /D:NECCD /L:d /v
