Inspiron 7459 - Working fine, but no light on power button

Greetings, I have a Dell Inspiron 7459 AIO. Great unit, couple years old now. Upgraded it with an SSD HDD and it's pretty quick. I don't think I'll ever buy a PC without an SSD in the future. Anyway, on to my question, the light on the power button no longer works. It powers on, but due to the delay between pressing the button and the Dell logo showing up, I'm not always sure if I've actually turned it on. I've gotten a few phone calls at work from my wife who is confused as to whether it's on or not as well. Not a huge deal, but I did buy the full service warranty. Is there anything I can do to fix? Should I open a ticket for such a minor thing? Thanks! Chris