[comp.sys.mac] WARNING to Mac II Users!!

harrow@bagels.dec.com (Jeff Harrow, NCSE BXB1-2/E02 DTN=293-5128) (10/26/87)

                    WARNING TO MAC II OWNERS:

I just had  an  unnerving experience with my Mac II (with a happy
outcome) and the following may keep you from loosing data:

I was busily using  my Mac II with its 40 Megabyte internal Apple
drive, when the system froze during a disk transfer.    A  reboot
and all  was well, until the same thing happened a bit later when
I caused another disk access.

Experimentation  after  things  got progressively worse (it would
hang halfway  through the boot process, etc.) while still booting
fine from a  floppy,  indicated  that  the  hard  drive would not
appear to the Mac  at  all,  unless  I  powered  off  for about 5
minutes.  Then, it would  work  for  a  couple  of minutes before
making a slight "clunking" noise and becoming  unavailable to the
SCSI buss (as evidenced by HD Setup not seeing the drive).

The system was, of course, on the verge of being out of warranty,
and besides,  I  expected  to  have  a  real  problem getting the
"typical" computer store technician to understand the problem and
diagnose the problem correctly.  I then expected them not to have
whatever replacement part was needed for  the  Mac II (since it's
rather new to the market).

With trepidation, I called the folks  at  Computer  Mart  of  New
Hampshire  in Nashua, NH (not where I purchased the machine)  and
spoke  to  Mike.    He listened to my symptoms and said  "...that
sounds  familiar;  just a second..." When he returned he asked me
to check  the  serial  number  of my hard disk drive (NOT the Mac
II's serial number), and it was between:

87105 - 87168

He  indicated  that  this  was a known problem with some of  this
range  of drives, that he had a replacement in front of him,  and
that there would be no charge;  how soon would I like to bring it
in (expected repair time = 10 minutes to swap the drive).

I brought it in that morning at which point he offered to attempt
to copy  the  hard  drive's  data  to  a  temporary  drive before
swapping my drive  (of course I DID have backups...), swapped the
drive after erasing it (to preserve  the  sanctity  of my files),
ran a test on the new one, and I was on my way.

I was REALLY impressed  with  this  knowledge  and  service,  and
figure  that taking the time  to  put  out  a  GOOD  word  is  as
important as putting out the bad  ones.  Kudos to this dealer for
supplying the service that I want and  anticipate,  but so rarely
get!

If you have  a  Mac  II  with an internal Apple 40 Megabyte drive
that falls between those  serial numbers, you might want to check
with your service folks to  see  about replacing the drive before
it becomes unavailable, taking your data with it.


Disclaimer:  I have no connection whatever with  Computer Mart of
New Hampshire other than as a happy customer, and  these  are  of
course MY opinions, and not Digital's.

Jeff Harrow

Work address:
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