bim
Member
Hi all
I'm having some issues with 4 old mac 500. I solved almost all the problems but there are still a few thiungs that keep coming back.
1rst: There are some motor drivers that keep blowing up. I keep replacing them for new ones but always blow sooner or later. I was suggested that it was a problem in the wiring but after a good inspection I never found any problem. Do you recommend me change the wiring? change the stepper motor? please help
2nd: One of the TILT motors goes off during operation. Meaning that loses power. It's very difficult to reproduce as it happens rarely. When it happens somtimes re-gains power and recovers position but only temporary. The rest of the ficture keeps working normally.
If anybody experienced same issues or know whats going on I would very much apreciate any advice on dealing with them. They are so old that it's not worth spending any money trying to repair them so they are now very much for hobby time.
I'm having some issues with 4 old mac 500. I solved almost all the problems but there are still a few thiungs that keep coming back.
1rst: There are some motor drivers that keep blowing up. I keep replacing them for new ones but always blow sooner or later. I was suggested that it was a problem in the wiring but after a good inspection I never found any problem. Do you recommend me change the wiring? change the stepper motor? please help
2nd: One of the TILT motors goes off during operation. Meaning that loses power. It's very difficult to reproduce as it happens rarely. When it happens somtimes re-gains power and recovers position but only temporary. The rest of the ficture keeps working normally.
If anybody experienced same issues or know whats going on I would very much apreciate any advice on dealing with them. They are so old that it's not worth spending any money trying to repair them so they are now very much for hobby time.