Panasonic AJ-D455 Operating Instructions Manual

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44Video head cleaningThis unit is equipped with an auto head cleaning function which automatically reduces theamount of dirt on the video heads. However, in order to maximize the unit’s reliability, it isrecommended that the video heads be cleaned as and when appropriate.For further details on how to actually clean the heads, consult with one of our servicecompanies or with your dealer.CondensationCondensation occurs due to the same principle involved when droplets of water form on awindow pane of a heated room. It occurs when the unit or tape is moved between placeswhere 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 beenheated up.• It is suddenly moved from a cold location to a hot or humid location.When moving the unit to locations such as these, leave it standing for about 10 minutesrather than switching on the power immediately.If condensation has formed on or in the unit, the “E-20” code flashes in the counter displayand the cassette tape is automatically ejected.Keep the power supplied and simply wait until the “E-20” code goes off.Do not use alcohol, benzine, paint thinners or any other solvents. They cause discoloration ofthe unit’s external parts surfaces and mar the paint finish.Installing the mechanism dust protectorMechanism dust protectorProtrusionProtrusionw Insert the protrusionunder the top-frontmetal plate.q Insert the protrusionalongside the metalplate inside themechanism. Do not insert fingers or any objects into the videocasette holder. Avoid operating or leaving the unit near strongmagnetic fields. Be especially careful of large audiospeakers. Avoid operating or storing the unit in an excessively hot,cold, or damp environment as this may result in damageboth to the recorder and to the tape. Do not spray any cleaner or wax directly on the unit. If the unit is not going to be used for a length of time,protect it from dirt and dust. Do not leave a cassette in the recorder when not in use. Do not block the ventilation slots of the unit. Use this unit horizontally and do not place anything onthe top panel. Cassette tape can be used only for one-side, onedirection recording. Two-way or two-track recordingscannot be made. Cassette tape can be used for either Color or Black &White recording. Do not attempt to disassemble the recorder.There are no user serviceable parts inside. If any liquid spills inside the recorder, have the recorderexamined for possible damage. Refer any needed servicing to authorized servicepersonnel.CAUTION:These servicing instructions are for useby qualified service personnel only. Toreduce the risk of electric shock do notperform any servicing other than thatcontained in the operating instructionsunless you are qualified to do so.