Issue: "SYS" or "PWR" or "Power" is long bright, but the product does not start.
Main Cause and Solution:
| Item | Cause | Solution |
| 1 | Power plug not well | Unplug the power adapter, and replug to try. |
| 2 | Power adapter is broken | Check input voltage, standard adapter DC9V/1A, DC5V ~ 40V available. If use DC5v, make sure the output is 2A or higher. |
| 3 | Router power problem | Change new router |