i used to get a notification, on screen,that the lead screw lubrication was due. ever since past couple firmware updates, no notification shows up on screen. i realized it needed done, due to blackness of the screws, and when i GO TO the maintenance, lead screw lubrication, there is a small red dot there, and an item that says it is due, but it DOES NOT FLASH UP ON THE SCREEN as it used to. I know i can do this on my own, but it was good to have it as a reminder. and that makes me concerned as to what other reminders might not be getting flashed on the screen
It popped up on my P1S a few weeks ago. It was the first time I ever saw it.