Francisco Rodriguez-Letter

Thanks, I found the problem. The grub screw for the alt ajustment knob had fallen loose and the worm gear came to rest on the back of the chassis making it grind.

Hi, some help please. I am having a lot of trouble polar aligning my new setup. I have a DDM85 standard model. I recently put on a 14" planewave CDK and polar aligning is proving impossible. The large single red polar adjustment altitude screw at the front is impossible to move. I released the 4 x side screws but it won't budge. Is there a trick to this? I don't remember having any trouble when I had a 100mm refractor on it. I'm not too keen on using a wrench until I know there's not some other screw I need to loosen first. Do any of the grub screws need loosening? Thanks in advance,

I fixed the problem. The driver needs to be uninstalled and reinstalled again. Sorry for any bother

Hi everyone, does anyone have a workaround to get a DDM working on windows 11? There is an issue with PL2303TA drivers not supporting windows11. Thanks in advance, Franco