DirecTV D12 - Manual (Page 41)

Electronic protection circuit may have been activated because of a power surge. Wait 30 seconds, then turn
on again.
Unplug DIRECTV Receiver for a few minutes, then plug back in. If this happens frequently, the voltage in your
house may be abnormally high or low.
Consider using a surge protector or line conditioner.
If your TV turns off while playing, and other lights/appliances in your house do too, you may have blown a circuit
breaker or be experiencing a power outage.
Consult an electrician if the problem is frequent or severe, especially if other household appliances or electronics
are affected.
DIRECTV Receiver turns on or changes channels unexpectedly
An Autotune may have been activated. See page 28.
Your TV’s timer may have been activated.
Check your TV owner’s manual.
Chapter 4 35
Troubleshooting
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