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Hand control comes up with no response 16 - Celestron NexStar 4 SE Telescope

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Bintangchris: error 16 indicates a bad Hand controller, you may need to buy another one, also check all your connections going to the head assembly.Also error 16/17 indicates the HC cant communicate with the the RA/DEC control boards. It may need to go back to Celestron for repair.

Posted on Jun 28, 2011

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If it does you either have a bad hand controller or a bad hand controller cable.

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