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ETX-90RA FEEDBACK
Last updated: 16 May 2010
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This page is for user comments and information specific to the Meade ETX-90RA (originally known as the "ETX Astro"). Comments on accessories and feedback items appropriate to other ETX, DSX, and DS models are posted on other pages. If you have any comments, suggestions, questions or answers to questions posed here, e-mail them to me for posting. Please use an appropriate Subject Line on your message per the Site Email Etiquette. Thanks. Remember, tips described on this site may invalidate the warranty on your telescope or accessories. Neither the submitter nor myself are responsible for any damage caused by using any contributed tips.

Subject:	Re: ETX 90RA Drive Base problem
Sent:	Wednesday, May 12, 2010 15:46:45
From:	Anthony DiClemente (diclemente3@optimum.net)
Problem fixed!  The main central mounting nut inside the base was a tad
too loose.  I tightened it just enough to resolve the rocking problem
but not so tight as to inhibit movement in RA.

Thanks for your swift and insightful response.

Tony DiClemente

Subject:	ETX 90RA Drive Base problem
Sent:	Tuesday, May 11, 2010 16:38:33
From:	Anthony DiClemente (diclemente3@optimum.net)
I've owned my ETX 90RA since 1996. Over the course of years of use and
unintentional abuse,  it has developed a problem which I am hoping you
can help me with.  Instead of there being a tight or flush seating where
the RA Setting Circle meets the Drive Base, there is now some play
between these surfaces.  Specifically, if I were to hold the fork mount
in my hands and pushed forward and backward,  there is about 1/16th inch
of play or rocking, when there should be none.  Do you have any
suggestions on how I might be able to remedy this mechanical problem?
 
Regards,
Tony DiClemente
Mike here: Two possibilitles: the main central mounting nut inside the base is loose or the teflon pads have shifted or come loose (see the article "Teflon Pad check" on the Helpful Information: Telescope Tech Tips page).

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Copyright © 2010 Michael L. Weasner / etx@me.com
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URL = http://www.weasner.com/etx/archive/may10/90.html