Skip to main content
Question

AC Power issue SB8200

  • December 4, 2025
  • 1 reply
  • 7 views

Forum|alt.badge.img

Internet just stopped, but it’s not the ISP. The modem Power light goes green then off and all the lights cycle on and off. This happens repeatedly. I have unplugged, reset, tried a new outlet. Could it be the AC unit that’s not getting the power to the modem? I can’t contact support because the site won’t proceed past “Check Warranty” with the Model # & S/N on the device. Not being able to get ahold of Arris is obnoxious!

1 reply

Forum|alt.badge.img+42

If possible, please try using a different power adapter.
We also recommend performing a factory reset on the device. For further assistance, we have reached out to you via private message.