What does it mean when the rec timer light flashes red and tv says lamp not working on the 64inch toshiba?

When the rec timer light flashes red and the TV displays "lamp not working" on your 64-inch Toshiba, it indicates that the lamp is either burnt out or malfunctioning. This typically means that the projection lamp needs to be replaced to restore functionality. It's advisable to turn off the TV, allow it to cool down, and then check the lamp for any signs of damage or wear. Replacing the lamp with a compatible one should resolve the issue.