No picture or “No Signal” on Zapper

If no picture appears on your TV, try these steps:

1. Make sure the TV is switched on and set to the correct HDMI or AV input, depending on how the receiver is connected.
2. Check that the picture cable is firmly connected at both ends.
3. Restart the Zapper receiver.
4. If you use HDMI, try another HDMI port or a different cable if available.