Sometimes in shipping the face of the gauge can be impacted the most if it has had a bumpy ride.
The face of your gauge can easily be removed if the PSI plate is dislodged/bent or the needle needs to be adjusted. You should be able to use a coin or small screwdriver at the notch in the picture below. Once the clear plastic cover of the gauge has been removed, you can fix the inner portions and replace the gauge.
Then you should be all set!!!!
If you still have any concerns, please don't hesitate to contact us.