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Sears UltraSoft 800 Water Softener LCD Display wonky

My discharge hose end froze and water leaked at the water softener end thus spraying water over the timer board. The display was blank. I took the 2 circuit boards out and dried them. It seemed to function o.k. but the display was scrambled allowing me too see small regions of text only. I removed the LCD display from the front cct board and found water staining at one end of the cct boards gold pads(which connect to the rubber strip connected to the actual LCD). I cleaded the staining and rubber pads and now things are worse. How do you align these devices properly to make the LCD work again.

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You need to ask at radio shack or similar electronics store for some kind of gell that will connect the rubber strip to the display. These displays show the information that runs through the rubber strip(fiber optics, I believe?).
It is critical to get a near perfect connection between the two.
Also for cleaning, I would ask a tv repair man what kind of spray solution he uses to clean circuit boards.
Also, whenever you are dealing with electronics, there is a possiblility of causing static which can wipe out a programmed chip on one of the circuit boards. That is why some components that are ordered come in a static free plastic.

Posted on Feb 07, 2008

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How to clean my Galileo telescope


Good luck with the nuts! Maybe try light adhesive to attach nuts and carefully screw in.
Cleaning.
Use only distilled water! Rinse with distilled water. For stubborn spots, add 1 drop of dish detergent to 1 qt of distilled water. Soak a cotton ball and gently swipe ONCE across spot. Discard cotton ball and use a new one until spot gone. Rinse with distilled water and set on side to dry.

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How to clean a reflector mirror


It is not a fearsome job. You will need some cotton balls, and demineralised water. Remember though the mirror does not have to be pristine clean to give excellent performance. Most of the time a mirror has not lost more than 1-2% even though it may look a bit dirty. Unless you are really unhappy with it, don't go ahead.

Take the mirror cell from the scope, and then carefully remove the mirror claws, which will not be tight. Carefully lift the mirror (they are heavy) and stand it in the kitchen sink on edge, on a rag or sponge.

Rinse the mirror surface with cold water from the tap, running medium hard, while turning the mirror to reach all parts. Don't lose your hold on it.

Put in the sink plug and lay the mirror down flat, reflective face up. Fill the sink with luke-warm water to about 1 cm (1/2 inch) over the surface, and add a dash of dish detergent and swirl to mix, but don't touch the mirror surface.

Take a cotton ball and dip it in the water, then holding the ball by one end, and using only the weight of the cotton ball with no finger pressure, stroke the mirror surface from the centre to the outer edge. Do not go round and round in circles. Repeat this right round the mirror, using a new cotton ball every few strokes (some say EVERY stroke).

The stand the mirror on edge again and drain the water out. Using demineralised water straight from the container, rinse the mirror surface thoroughly, and lay it flat on a towel, reflective face up, to dry. You can blot large blobs of water with the very tip of a folded tissue, but demineralised water should dry with no mark. Do not touch the surface after this.

You may see greasy fingerprints left there. If they are bad, repeat the above procedure just in those areas, but just before filling the sink with lukewarm water and detergent, stroke these spots with a cotton ball soaked in half metho/half demineralised water. Never apply more pressure than the weight of the cotton ball.

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I have the 102mm edu science nova Telescope and was wondering if I take the whole dust cover off the end that points at the sky or just the small dust cap that is on the large dust cap? I am thinking the...


TAKE the whole cap off............ the smaller cap is used for solar viewing WITH the proper solar filter applied to the front of the scope. Never look at the sun without the proper filter.

Mar 30, 2011 | Optics

1 Answer

Big lens on end of telescope is stained, can i takre it apart or get a new part. thank you.


If you can remove the lens you can clean it with alcohol (97% or better) and distilled water plus a drop of dish soap. (50% alcohol, 50% water) rinse with distilled water.
If that does not clean the lens, use pure acetone (not the perfumed, nail polish remover) Again, rinse with distilled water.
Might as well try since this is not much of a telescope, more of a toy to discourage would be astronomers.

Oct 18, 2010 | Bushnell Deep Space 78-9512 (120 x 60mm)...

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Instructions?


The little tube is the FINDER scope which you line up with the main tube and use to POINT the telescope.

You have a simple refractor. Read these:

http://www.texasastro.org/telescope.php

http://www.meade.com/manuals/TelescopeManuals/Refractors/Meade-RB60.pdf Instructions for a simple refractor

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We bought a sears 'scope' 2555 at auction...no


To solve this problem is not going to be easy however you can pop into your local telescope store and tell them about your problem and they 'MUST' figure something out for sure.

Oct 17, 2009 | Sears 127474 Telescope

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I inherited a Sears Discover Equatoril REfractor


with all of their manuals. Look under REFRACTOR for one that is similar to your telescope. They all go together and work in a similar fashion.

http://www.meade.com/manuals/index.html
Meade manuals

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1 Answer

Olympus scope Leak Test


Contact the retailer listed below. They sell Olympus products.
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Celestron CPC 800 frozen display in the Hand Controller


I've seen a couple of things cause this problem. Both can probably be fixed by you.

The first thing to try is to look at your power connector on the telescope. You'll see a pin sticking up with a split in the middle. Take a small knife or screwdriver and very gently pry that **** slightly apart. I've seen where that compresses and it becomes intermittent.

The other thing I've seen is an intermittent connection between the hand controller and telescope. This can happen on the controller end or telescope end. The AUX ports will work for the hand controller too. Try it in those ports and see if things improve.

If they don't, then you could have a loose connector on the hand controller. Mine was bad enough that if I wiggled it the controller would either go blank or lock up. I fixed mine by getting a telephone crimp tool and crimping it. It's worked fine since then.

You may also wish to check out the CPC group on Yahoo Groups.

Good luck!

-jodair


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1 Answer

The LCD display on the handheld remote seems to be "fading". I'm running it on AC current, so that shouldn't be the problem. Could I have mistakenly turned off the display? Please...


Probably too late, but you can change the brightness on the display. You may have accidentally turned it down. Let me know if you still have the problem and I can tell you how to access the brightness function on the hand controller.

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