ZyXEL Communications PLA4231 - Page 107

Chapter 14 LEDs and Troubleshooting
PLA4231 User’s Guide
107
2 This can happen when you fail to log out properly from your last session. Try logging in again after
5 minutes.
3 Disconnect and re-connect the power adaptor or cord to the PLA4231.
4 If this does not work, you have to reset the device to its factory defaults. See Section 1.7 on page
12.