CG-5 Goto mount problem...
Posted 15 April 2010 - 07:02 AM
Thanks for your report! I will swap out the motors and see if that's it for me too. Obviously if the DEC problem switches to your RA when you switch the motors, your homemade cable is not the cause. Neither must it be in the electronic boards. It simply must be somewhere in the motor/encoder. I'm wondering if I should hang on to mine (the seller and I are talking about refund) until you get your motor and install it to see if that's the fix you need.
Thanks again... and your description of the slewing problem (much better than mine) is absolutely exactly what mine does, so it must be some kind of problem that fairly common.
PS -- to answer Rod, I used the car DC adapter (and started my car) to ensure enough power was getting to the 'scope. It was running at least 13v and plenty of amperage. Because of the consistent behavior of this problem, it just doesn't seem like a power issue anyway.
Posted 15 April 2010 - 09:43 AM
Posted 15 April 2010 - 10:45 AM
The part number is #CG5-F00-1 and is available for $28 plus $5 for shipping and handling.
To order, please send a check or money order, along with your part request to:
P.O. Box 80770
San Marino, CA 91118
Attn: Parts Please make sure we have your correct mailing address and contat phone number. Please note this must be a U.S. or Canadian return ship to address and all parts requests are non-refundable.
**Note** California customers MUST add 9.75% sales tax to their order, exclusive of shipping costs.
Delivery time varies. On average parts orders can take 2-4 weeks, depending on availability. Please allow a minimum of 2 weeks prior to checking status of your part order.
Celestron Technical Support
Posted 15 April 2010 - 12:49 PM
Yep, I called (and actually got through!) this morning and got the same info. Pretty cheap, really. Less than I expected. I think I'm going to go ahead and order one too. Thanks again for your investigations!
Posted 03 May 2010 - 04:18 PM
The new motors fixed both my and Agnosticus' issue with our mounts.