Archived from groups: rec.audio.tech (
More info?)
In <ws8%d.22665$hU7.16362@newssvr33.news.prodigy.com>, on 03/20/05
at 06:09 AM, "Jim Beaver" <jumblejim@prodigy.spam> said:
[ ... ]
>play one back, I've discovered that it sticks,
>at least while at the full-at-one-end, empty-at-the-other place in
>the tape. Playing, fast-forwarding, rewinding, all bog down. A few
>hard slaps on the cassette allows it to fast-forward a few
>revolutions before it bogs down again. Once I've slapped and FF'd
>enough times, it reaches a point where the "full" end isn't so full
>anymore and the tape begins to zip through the player. But upon
>reaching full FF to the end, it bogs down again as the receptor end of
> the cassette begins to get full. A few FF and Rewinds would, in my
>experience, normally loosen the cassette up enough to play. But this
>one is stubborn.
From the information given, we can only guess what the real problem(s)
is(are).
Obviously, the possibilities are:
Defective cassette player
Defective cassette shell
Defective or dirty tape
Poorly wound tape pack
Most of the cassette problems are fairly obvious and careful
examination of the cassette can rule them in or out.
Stick a pencil in the cassette drive hubs and wind the tape a bit. If
the tape binds, you have a pretty good hint.
Rewinding and then playing a tape will usually clear any problems
caused exclusively by a poorly wound tape pack. If you can see edges of
the tape sticking out, the pack is poorly wound. With a well wound
pack, you will have difficulty seeing individual layers of tape. The
pack will appear to be a simple disk. Dropping a cassette is a good way
to cause the pack to jam in the shell.
If the shell does not look perfect, place a good shell next to the
suspect shell and compare all the dimensions and angles. If you can
observe any differences with this simple visual test, move the tape
pack to a good shell.
If only one cassette causes trouble, suspect the the cassette. It is
possible, however, that the troublesome cassette is near the edge of
the spec, but your player is beginning to show its age. If the player
is involved, you'll start having more and more "problem" cassettes.
Inspect the cassette tape by holding the shell in front of you with the
long edge parallel to the floor, open edge on top. Reflect a strong
light (positioned well in front of you) off the tape surface while
winding the tape with a pencil. The tape ribbon on premium tape will
look like a mirror and be perfectly smooth (with some very minor
randomly distributed point sized imperfections) Low grade tapes will
have a dull surface luster. If the tape is folded, wrinkled, or
creased, your problem may be more complicated.
If the cassette has been stored in a very poor environment (damp or hot
or very dry), store the cassette in a more normal environment for a few
weeks and try again.
If the tape is super important, take the cassette player to a shop and
have the torques measured. It's a bit of expense and trouble, but
you'll be able to prove or eliminate one component of the problem.
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