Guide :Optics : Advanced C102-HD (241 x 102mm) Telescope

Hand controller not working

Hi,Hand controller unit dropped form my hand with no visual damages seen from out side. But it no more drives the telescope though while connecting with the battery pack the middle light (supposed to be in green during sidreal movement) is on in yellow mode.By touching the motor I feel the pulse that the controller delivers to the motor but very unfortunately it is not driving the telescope. Can you provide the circuit diagram? I've purchased this telescope last year from Adorama and brought in India this year.Biswajit

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Suggested Questions And Answer :

Hand controller not working

You have broken something inside the hand controller-- the computer is in the hand controller NOT in the telescope. Contact Celestron for a replacement hand controller or advice.
Read More At : Advanced C102-HD (241 x 102mm) Telescope...

CG4 Drive controller

I already answered this question.
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The hand control isn't working properly. Haven't used the telescope for 12 months. I have replaced the batteries. When I try to align to a star or other object, the direction buttons only work in one direction. When I try to stop tracking or change direction the hand control reads "initialising" and the screen returns to the first star align screen.

First thing to do is to buy a new hand controller cable from Meade, If this does not correct the problem then either the hand controller is defective, or something is broken inside the scope.Cables are not expensive, call Celestron:
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I am new to astronomey and I just purchased a used TASCO Starguide 60 telescope at a garage sale. I did not receive an owners/''how to'' manual; but I did get info from this site that directed me to a similar Nexstar telescope; my problem is I do not have a clue as to how to use this scope. The Nexstar 60, while similar, has many differences. I believe that I need to upgrade items(i.e. the hand control) to those like the Nexstar. Do the nexstar hand controls work with the TASCO? If so, is it worth it to do so? Believe me I need a LOT of help!!!

Locate a local astronomy club and attend their star parties. They will help you with the telescope. NO! Nexstar hand controller do not work on TASCO telescopes. You bought a VERY VERY small 60mm telescope. You would have been better off buying 10x50mm binoculars as your first "telescope".
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I have a Tasco Starguide ST-60700CT and I lost the Starguide hand controller. Can I still order one, Will a NexStar controller work? I'm wanting to give this to my grandson. Thank You,

You can contact Tasco here and ask--
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Motors won't turn

Are the batteries FRESH? if they are you may have a bad motor. Contact Meade customer service: sounds like BAD batteries. Try new ones first before sending it to Meade.
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I recently purchased a second hand bresser messier and would like to find a manual on how to work it

All of Meade's manuals are on this web site-- however this scope is only sold in EUROPE--- there may be one similar to it on the web site below which you can use to help you assemble it.The manual only has assembly instructions. It will not tell you how to find objects in the night sky--- or how to focus the telescope--- or which eyepiece to use. All this comes with experience and by talking with other amateur astronomers. Find a local Astronomy club and JOIN--- the members will help you--Meade's manual web site:
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Motors won't turn

Check for shaft locks being engaged, and for motor bearing issues.
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Azimuth motor gearing problem

Sounds like it could be that the worm gear is not meshing Look here for guidelines in the internals
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Lx50 hand controller will not work in north and south direction in the slow speeds

The altitude clutch is slipping. The scope forks must be dis-assembled to check the clutch inside the fork arms.Go to the Yahoo LX200 group forum and register for free. Ask the members if anyone has dis-assemble instructions for an LX50.
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