Agreed. I spent some time maintaining a fleet of printers, among other things. Toner cartridges streak when they are near empty, and can be restored by shaking

Agreed. I spent some time maintaining a fleet of printers, among other things. Toner cartridges streak when they are near empty, and can be restored by shaking them, for a time. Shaking them more and more as they near the end. I can understand why you’d want a cartridge to report “empty” before it starts streaking. I don’t really care about a bit of wasted toner, though. What I really want are more durable mechanical parts (gears, etc) and a ready supply of replacement parts like fusers. I also wonder how the printer counts its toner “empty”. If it’s just a page count, surely it wouldn’t be accurate. I know that you can measure page coverage, but I wonder if they actually do it. I’m also sure that they have no incentive to make the “empty” threshold more accurate.