This is clearly a poor design on the part of HP.

This is a poor design, a solid light when not in use and blinking when working would have been a much better design (my old laser printer worked this way).Ali Julia review

Either poor design or it's already broken

This is a poor design, a solid light when not in use and blinking when working would have been a much better design (my old laser printer worked this way).Ali Julia review

Read the other reviews and you will see it's a design flaw that many people have complained about