How do I reset the lamp meter on a Panasonic PT-52lcx65 Projection TV?

The instructions that came with the lamp say to hold down the -Vol button on the TV while pressing the Split button on the remote. It still doesn't reset the meter. Everytime you turn on the TV the message comes up to say you need to change the lamp and reset the meter. Nothing is working. HELP The picture... show more The instructions that came with the lamp say to hold down the -Vol button on the TV while pressing the Split button on the remote. It still doesn't reset the meter. Everytime you turn on the TV the message comes up to say you need to change the lamp and reset the meter. Nothing is working. HELP The picture is really good on the TV now
0