Panasonic ET-LAD7700L Projector Lamp
Just the other day, I had to replace 4 lamps in two Panasonic PT-D7700 projectors. These projectors had lamps that expired and because of that, had to be replaced because the projectors had a message popping up on-screen saying “REPLACE THE LAMP”
On hindsight, I seem to remember that the lamp-hours in the projector was not reset to zero so maybe that was triggering the projectors to switch off. But no matter. The lamps were replaced, the projectors were showing a brilliant picture and all is well.
That being said, the projectors are now EOL or end of life. It is getting more difficult to find replacement parts for them. But until my client decide to buy new ones, we will have to fix these ones that are constantly breaking down.