[destroyer81 (Des)]

Hi Guys,

I have an issue with my ST4 port on my EQ5 Pro. When I plug in an autoguider into the ST4 port it will send signals to the RA motor but not the DEC motor. Also the controll paddle for the mount goes dead on the DEC arrows, but still alows me to slew in RA.

Has anyone get any ideas of what could be wrong? My thoughts where there is a short somewhere in the ST4 port. But I really not sure.

Thanks