My printer doesn't print correctly. Each time I want to print something I have to press button Off/On a couple of times. Also, the orange light with exclamation icon is blinking all the time.
When the light is flashing it means that there is something wrong with the printer. Try to completely remove the driver and software and install it again from the official website. Cycle the power of the printer a few times and then print again.
If you still encounter errors, try sending the printer to the technical service.