How to shut off blue screen that says change bulb

it seems like the green was not defective before you replaced the green. remove the red =no change in the screen color, that could be bad. put back red, then remove blue=screen color changed, blue is good, hope you got the idea.

I just changed the lamp bulb. Why do I get a blue screen on the I just changed the lamp bulb. Why do I see a blue screen on my Panasonic PT-43lc14. See photo. attached.

Remove main battery and power up, no change! sub out the memory ram one at a time and test each piece, if still no change! laptop will need to be checked.

Suspect the bulb/lamp has failed. If you didn't get the factory replacement the cheap ones sometimes only last or a few weeks, unfortunately.

You have something on the lens. If the lens was producing excessive heat it could be the melting around the lens itself, or it could be grease from your finger that was clear until it got hot enough to cook onto the glass. Either way, remove and clean the bulb lens (the one on the bulb you change out when the bulb blows) and then re-clean the focus lens on the front of the projector (the one you turn to focus).

If this doesn't clear it up, look for damage on the focus lens or the bulb lens.

Try Encompass Parts 1-800-638-3328

not bulb component is damaged in power supply serction shutting down to protect other components

Not sure what causes it but it can be fixxed by your local repair guy, I just had mine fixxed for under a hundred bucks, he takes the back off and with a tiny screw driver adjust a few screws to near brand new perfect picture.. and it has been good ever since

if the lamp has 2000 hors on it, it needs replacing. go into the menu and find out how many lamp hours are used. it could be the lamp and it could be the ballast.

More then likely your blue tube is bad.repair cost 350.00 and up.ThankYou for using FixYa and Have a Nice Day.