Greetings,
The following download should allow you to install and use your TR8520 with OS Mojave:
http://pdisp01.c-wss.com/gdl/WWUFORedirectTarget.do?id=MDEwMDAwODkyMTA0&cmp=ABR&lang=EN
"Tried for 4 hrs. to connect new printer" doesn't tell us what you did, or what the result was" If you need help, please share more information about the steps you performed, what happened, any error messages you received, etc.
~Rick
Bay Area - CA
~R5 C (1.1.2.1), ~R50v (1.1.1) ~RF Trinity, ~RF 100 Macro, ~RF 100~400, ~RF 100~500, ~RF 200-800 +RF 1.4x TC, BG-R10, 430EX III-RT ~DxO PhotoLab Elite ~DaVinci Resolve Studio ~ImageClass MF644Cdw/MF656Cdw ~Pixel 10 ~CarePaks Are Worth It
