Can I find out how many hours a Dell monitor has been running?

Question

Monitors

I'm going to buy a used Dell monitor. I want to understand how actively they used it.
Can I find out how many hours a Dell monitor has been running?

Answer 1

By the keyword "service menu" and the monitor model (P2414H), it was found that to enter the service menu, you need to simultaneously hold down the two upper control keys at the moment the monitor is turned on. The combination of the 1st and 3rd buttons (from top to bottom) leads to the appearance on the screen of information about the operating time of the backlight and the presence of the monitor in the operating and Standby modes.

Answer 2

Perhaps information about the operating time of the monitor will be indicated in the service menu. The availability of this information and the way to enter the service menu depends on the model.