How to do it:

1. Operation
2. Insert the plug of this product into a 200V AC socket and turn on the TV.
3. Press the switch button, place its head end face close to the color picture tube screen, and gradually move it clockwise along the outer edge of the surface toward the center of the screen, and then gradually leave the center of the picture tube screen to a distance of 1.5 meters. Turn off the power switch and you are done. If you are still not satisfied, you can repeat the above operation until the color spots and color cast are eliminated and the picture is clear. The operation time is about 20 seconds and should not be too long.

II. Precautions

1. During operation, if the current is suddenly cut off, the operation must start from the beginning.
2. During the demagnetization process of the TV, the device must not be close to the color purity magnet.
3. Do not turn off the power at will during operation. After demagnetization, turn off the power.
4. Do not wear a watch during operation.
5. The TV can be turned on or off during operation, and the effect is the same.