ATT Uverse receiver Arris VIP 2262 flashing lights
Replacement receiver works normally, but when not used for a while, it displays flashing green & red lights. I assume this means something has gone wrong. But I can't find a troubleshooting guide to tell me what the error is. So, I just push the power button to reboot, and the lights stop flashing. I'd like to know why it flashes when I'm not using the receiver, and I'm not recording anything.