The truth is that you can learn to clean the heads
manually. It takes some
knowledge and a few bits of special cleaning tools but
cleaning the heads on
a DV camera is no different than cleaning the heads on a
full-sized VCR.
The only problem with a DV Camera is that the heads can
become so fouled
that a drum replacement is the only solution.
Basically, using chamois-tipped plastic sticks (made
specifically for this
application but you may need to cut them down to fit in the
restricted space
of the camcorder, you moisten the chamios with head cleaner
and then spin
the drum with your finger as you press the chamois very
lightly flat against
the drum. The heads
will rotate under the chamois and that action is what
you want. Make
certain that the chamois is lifted up just a bit on the side
into which the heads rotate so you don't catch a
corner. If the heads are
dirty, you will clearly see that on the chamois. Once that is done, you
want to clean the surfaces in the transport where the tape
touches/rubs.
That is normally done with a foam-tipped q-tip that is just
dampened with
cleaner. Make
certain the capstan is well cleaned as well as the
pinch-roller. You
don't want any excess cleaner in the foam because you
don't want it to run down the capstan and into its bearings.
If you have never done this before, drag out your VCR(s) and
practice on
them. It is
relatively easy to do. Just unplug them
before you open the
cover.
Another approach would be to find a local repair shop and
give the owner $20
to let you watch and then practice cleaning a few
decks. When it comes to
cleaning, the only real difference between a DV and VHS deck
is size.
On a camcorder, sometimes you can remove the door covering
the tape
transport which makes the job easier.
Otherwise you might want to check with someone like Armato's
who will not
charge a large flat-fee to just clean the heads for you.
BTW, the 5 seconds max time with 30 seconds cool-down time
between cleaning
cycles for a cleaning tape is because the heads spin very
fast and the
friction can heat the heads and 'weld' the contaminants to
the heads. That
will require a new set of heads if it happens.
Mike Rehmus