Hello,
No, I don’t need a replacement machine. While I was waiting for the 4800 to arrive I got a deal on a Cobra Class 4 that I couldn’t pass up so I’ve been using it a bit although I need to figure out how to set the timing on it. I decided to sell the 4800 since I could list it as brand new/never used. I have been tempted to try it out because the YouTube video reviews are very positive and I am really interested in the Electronic needle positioning system. I originally chose the 4800 because it can sew heavier thread than the Cobra Class 26/Techsew 2750 and it came with the new style aluminum platform table.
Let me know if I can answer any additional questions you may have.
Thanks You,
Jim