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Date: Sun, 08 Oct 1995 18:52:26 -0600
To: techdiver@terra.net
From: chris@ab*.co* (Christopher M. Parrett)
Subject: Re: Beuchat Maestro Pro followup part II
>For those of you who caught the 1st installment, here's the conclusion
>of the saga, which I feel obligated to post so as to clear up any suspected
>wrong doing on the part of the vendor or manufacturer.
>
>On 9/30 I returned to the scene of my labor day dive test with the Beuchat
>Aladin Maestro Pro mixed gas computer.  For those who missed the first part,
>this is the computer manufactured by Cochran industries and also sold as
>the Nemisis II Nitrox.
>
>The computer had been returned to Beuchat in Ft. Lauderdale FL. at the request
>of their service department, who contacted me directly by phone within days
>of the original incident.  I was promissed a replacement unit by 9/18 and
>it was delivered slightly ahead of schedule.  Dry land testing revealed
>that both the TU and WU were in working order.  I was told that the problem
>with the original WU had been traced to a detached antenna, and that
>Beuchat suspected damage during shipment due to rough handling.
>
>I installed the TU on the second (right side) HP port of my Scubapro
>Mk15 regulator, leak tested it in my rinse tank (garbage can), and proceeded
>to Monterey Ca. on the morning of the 30th at an ungodly hour.
>
>I did 2 dives with the unit, air to 100 feet and air to 60 feet.  Dives
>were seperated by a 1 hr surface interval.
>
>The computer performed flawlessly on both dives.  The transmission range
>problem was solved by installing the TU over my left shoulder and clipping
>it to my BC inflator hose.  Because I'm conditioned to reach for my gauges
>with my left hand, I had to double back on the wire that connects the
>pressure sensor to the computer on the TU, placing an unreasonable amount
>of stress on the TU connection.  I've decided to bite the bullet and move
>my gauges to the right side HP port so as to take the stress off the TU
>cable, but I would prefer a longer cable on the TU.  Other than that,
>I have no complaints.
>
>For anyone who cares, I have no financial interests in Beuchat or Cochran.
>All of this was witnessed, and those witnesses are reading this account :).
>
>Scott.
>
>
>--
>Send mail for the `techdiver' mailing list to `techdiver@terra.net'.
>Send subscription/archive requests to `techdiver-request@terra.net'.
>
>

Over the last year and a half I ahve been diving on the Cochran Nemesis Pro
and Nemesis Nitrox.
I too have had more than my fair share of problems with these units.
I have managed to kill off 3 of them completely.
But mostly my problems have been with TU / WU seperations and signal losses.

Last weekend I was able to upgrade to the newer Nemesis Nitrox II units.
And at long last I can now say that all of my problems are gone.
I did not have ANY signal loss problems during the 10 hours of water time I
had at the AAUS meeting.



Christopher M. Parrett, President, Abysmal Diving Inc.
Makers of ABYSS, Advanced Dive Planning Software.
6595 Odell Place, Suite G. Boulder CO, 80301
Ph, 303-530-7248, Fx, 303-530-2808
ftp://abysmal.com/users/abysmal http://www.emi.net/boynton/abyss/abyss.html

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