Tested all the cd treys. Looks like the top trey to read the original and the bottom 3 work well. The 2nd trey has an issue with the button and didn’t seem to copy correctly, the 3rd didn’t copy anything the first time, but the second time it did copy correctly. Likely will need a few of the recorders replaced. It all works pretty quickly and copied four cds, just those top two dvd writers are acting a little funny.
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