I have HP LaserJet P1505n printer, what are the setting when printer is ideal after 5 to 10 minutes.?

I don't know what you're asking for. What settings are you talking about when the printer is idle for 5 to 10 minutes? There really isn't anything you need to do or settings to set. The printer is a print-on-demand printer and just sits there in a low power state until something needs to be printed, then it prints it.