Will be nice if you add to screensaver time left to “stop” function, eg. bellow estimation of total time, or even (additional) graphic mark on the “time progress dial”, for examalpe like on the photo in the link bellow. It,ll be very, very helpfull (for how long) I need to come back to the printer and do a service operations.
Hello,
Thank you for your suggestion!
I will relay it to our R&D team 
Best Regards