I would not give Epson a 9/10 since their printers fail for many other non-repairable reasons. In particular, the microprocessor code is very flaky and throws general errors which can be impossible to hunt down. An example is startup testing of all components. Epsons will test a scanner, and before you can diagnose any problems, it cancels the startup and shuts down all access. E-90 errors are nearly impossible to find if they’re not simple paper jams. Mechanically: 9/10 Electronically: 2/10