Head Cleaners
A video head cleaner is a substance used for cleaning the record/playback heads of a video or audio cassette player. more...
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Audio and video (VTR) cassette players require regular maintenance to perform properly. Particles that come off the magnetic tape or videotape can build up on the record/playback heads, reducing the signal quality. Head cleaning may be done with a special cloth or long swabs and/or a cleaning cassette. This removes smudges and dirt on the heads.
Cleaning fluids
Fluids used for cleaning video heads include (but are not limited to) the following solvents:
Freon-Dichlorodifluoromethane (discontinued in 1995).;
Alcohols are effective for cleaning heads and guide rollers.;
Acetone is an effective solvent, but can damage plastics. When using acetone, it is important to avoid the fumes and use goggles, as it can cause permanent eye damage.;
Dry cleaners
Dry methods of cleaning include:
Cassette-shaped devices that can be inserted into a tape decks and played for a short time to polish the heads to remove smudges and dirt. This may shorten the life of the unit and should not be overused.;
Cassette-shaped devices that have a cloth tape that can have cleaning fluids added to it before being inserted into a tape deck and played for a short time.;
Abuse
Video head cleaners can be abused as a recreational drug: see Poppers.
See Also
Cassette demagnetizer;
VTR;
Rubbing alcohol;
Read more at Wikipedia.org
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