The TV screen display of HuHu Tong is abnormal.

"Abnormal position locking module 1" appears, so it is safe to restore the factory settings first.

After the factory setting is completed, directly turn off the power switch of the set-top box, unplug the set-top box from the patch panel and wait for half an hour.

Don't forget to set the angle of the data receiving antenna of the set-top box to 90 degrees. The abnormal block position locking module 1 appeared on the TV screen of the Huhutong satellite receiver, because the receiver connection was unstable or the tuner failed.

Instructions for use of household registration book

1. The set-top box has the function of position locking, so it can only be watched normally at the initial installation place, and moving the set-top box without authorization will affect the normal viewing; The small antenna behind the set-top box needs to be tightened and upright, otherwise it will affect the normal viewing.

2. Users can avoid the phenomenon of "E04, this channel is not authorized" as long as they turn on the set-top box at least once every two months to watch TV for at least 5 hours.

3. In rainy and snowy weather, it is normal for the TV picture to appear mosaic or even signal interruption, and it will return to normal on its own after the weather improves.