My foodsaver is blinking three green lights constantly, and wont do anything now.

Thanks, Lee Eismann. This was very helpful. I was about to purchase marine silicone as you suggested (washing and drying the sealing gaskets did not solve the problem for this time, which it did several months ago when this problem occurred) when I realized I had can a spray silicone that I keep like WD-40 to lubricate moving parts when they squeak. I sprayed this on both sides of both gaskets as well as the sealing roller and it immediately solved the problem. This tip should be in the owner's manual as it's clearly a very common problem.

The red light is key to your issue---is it blinking in a sequence--constant blink or for example 3 blinks, pause and 3 blinks?

Call the number on your TV manule and tell them you probley have a Loos Fuse in your Tv

The color wheel needs replacing. Thats causing the whining and it will also make the lamp light blink.

I suspect the lamp area is VERY dirty as is the cabinet's filters and fans. This causes great stress on your tv and lamp. Take the time to clean all of them fully. Is the unit in a dirty area? or in a high temp area? DLP's dont like high temp or contaminated areas as they are NOT air sealed units.

HI, this is a lamp issue. change the lamp asap.

you can have a electronics repair done on this unit call 719 687 6997

the power supply to your picture tubes may be bad

beings the connectors were different on the new bulb the spark gap maybe different also if it is the lamp wont work in that unit

There are 4 1000uf capacitors on the DM board that prevent your set from completeing the boot sequence. replace these with the Radio Shack eqivalents and your problem should be resolved. The 4 capacitors are located right next to each other in a group. Hope this helps.