Show How To Clean TV Toner Most television the device that changes have rotating electrical contacts that tend to attract dust particles from the THIS built-up in many is the cause of weak reception on some or the lack of any picture or A TV set owner can prevent this bothersome problem with an aerosol solvent available from most electronic equipment SIMPLY remove the exterior adjustment knob of the which generally just pulls and direct the spray through any convenient hole to the tuner while switching stations back and The sprayer comes equipped with a hollow tube to spray the solvent in the proper Replace the exterior tuner knob and go on with TV THE rotating electrical contacts of the tuner should be treated every three or four or when trouble is noted in picture |