Video Head Cleaning; Condensation; Maintenance - Panasonic DVCPRO HD AJ-HD1800P Operating Instructions Manual

Video head cleaning

This VTR is equipped with an auto head cleaning function
which automatically reduces the amount of dirt on the video
heads. In order to maximize the VTR's reliability, however, it
is recommended that the video heads be cleaned as and
when appropriate.

Condensation

Condensation occurs due to the same principle which is
involved when droplets of water form on a window pane of a
heated room. It occurs when the VTR or tape is moved
between places where the temperature or humidity varies
greatly or when, for instance:
It is moved to a very humid place full of steam or a room
immediately after it has been heated up.
It is suddenly moved from a cold location to a hot or humid
location.

Maintenance

Before proceeding with maintenance, be absolutely sure to
set the power switch to OFF and take hold of the power plug
and unplug it from the power outlet.
Use a soft cloth to clean the cabinet. To remove stubborn
dirt, dilute some kitchen detergent, dip a cloth into the
solution, wring it out well, and wipe. After having removed
the dirt, take up any remaining moisture using a dry cloth.
<Note>
Do not use alcohol, benzene, paint thinners or other
solvents. They can discolor the external parts surfaces and
remove the finish.
For further details on how to actually clean the heads,
consult with one of Panasonic's service companies or with
your dealer.
After moving the VTR to such a location, leave it standing for
about 10 minutes rather than switching on its power
immediately.
If condensation has formed on or in the VTR, the AUTO OFF
lamp lights, and the cassette tape is automatically ejected.
Keep the power supplied and simply wait until the AUTO
OFF lamp goes off.It is recommended that the video heads
be cleaned after the AUTO OFF lamp has gone off.
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