What do the different status light colors mean on the HP LaserJet M207e-M212e?

The status lights indicate different printer states: pulsing purple means the printer is in wireless setup mode (lasts 2 hours after first power-on), pulsing blue means it is connecting to a network, solid light blue means connected and ready for use, solid amber means there is a problem, and pulsing green means the printer is updating or busy. For problems indicated by a solid amber light, check the HP Smart app for troubleshooting information. (Page 2)