We get this question a lot! Your pump gauge is likely working, however, you won’t see the needle indicate PSI prior to 10 PSI. Your board can hold A LOT of air! Keep pumping! The needle will engage and assist you in completing the last few pounds of pressure.If the gauge fails to activate at all, please reach out to us at team@retrospec.com or give us a call at (888) 488-2369.