Panasonic AJ-D455P Video head cleaning, Condensation, Installing the mechanism dust protector

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Video head cleaning

This unit is equipped with an auto head cleaning function which automatically reduces the amount of dirt on the video heads. However, in order to maximize the unit’s reliability, it is recommended 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 service companies or with your dealer.

Condensation

Condensation occurs due to the same principle involved when droplets of water form on a window pane of a heated room. It occurs when the unit 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.

When moving the unit to locations such as these, leave it standing for about 10 minutes rather than switching on the power immediately.

If condensation has formed on or in the unit, the “E-20” code flashes in the counter display and the cassette tape is automatically ejected.

Keep the power supplied and simply wait until the “E-20” code goes off.

<Note>

Do not use alcohol, benzine, paint thinners or any other solvents. They cause discoloration of the unit’s external parts surfaces and mar the paint finish.

Installing the mechanism dust protector

Mechanism dust protector

CAUTION:

These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.

wInsert the protrusion under the top-front metal plate.

 

Protrusion

Protrusion

q Insert the protrusion

 

 

alongside the metal

 

plate inside the

 

mechanism.

Do not insert fingers or any objects into the video

Use this unit horizontally and do not place anything on

casette holder.

the top panel.

Avoid operating or leaving the unit near strong

Cassette tape can be used only for one-side, one

magnetic fields. Be especially careful of large audio

direction recording. Two-way or two-track recordings

speakers.

cannot be made.

Avoid operating or storing the unit in an excessively hot,

Cassette tape can be used for either Color or Black &

cold, or damp environment as this may result in damage

White recording.

both to the recorder and to the tape.

Do not attempt to disassemble the recorder.

Do not spray any cleaner or wax directly on the unit.

There are no user serviceable parts inside.

If the unit is not going to be used for a length of time,

If any liquid spills inside the recorder, have the recorder

protect it from dirt and dust.

examined for possible damage.

Do not leave a cassette in the recorder when not in use.

Refer any needed servicing to authorized service

Do not block the ventilation slots of the unit.

personnel.

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Contents Operating Instructions FCC Note Do not OpenContents General and Features FeaturesMenu-driven setup Multi-function input/output interfacesChannel high-sound-quality digital audio Automatic editing functions from the external controllerCounter Display Section Controls and their functionsFront panel Power switch Cassette insertion slot Eject buttonEDIT/EDIT REC/REC/REC INH lamps Remote lamp5RESET button @2Headphones jack4CTL/TC/UB/REMAIN button 6REW button@3Volume control @5SUPER ON/OFF switch@6MONITOR Select switch @7INT/EXT switch#3VIDEO Input switch #4AUDIO Input switch#5REMOTE/LOCAL switch #2DIAG buttonConnector area AC in socket Signal GND terminal Time Code IN/OUT connectorsDigital Audio IN/OUT connectors Analog Component Video in connectors6MONITOR OUT connector 7ANALOG Audio OUT connectorsTapes Type Description ConsumerCassette StandardSetup default settings Changing the settingsSETUP-MENU Init SET YESPLAY/NOSTOP Following message is displayedSetup menus Changing the fileSetting and releasing the lock mode Loading a user file Automatic loading of user file when the power is turned on Saving a user fileSetting Description System menuSystem DisplaySystem Setting Description Video output signal adjustmentsUser menu BasicBasic Setting Description Operation Operation Interface Edit Edit Setting Description JOG FWD JOG REVTape Protect Time Code Vaux Video Auxiliary Data area Time CodeSBC Sub Code Data area Video Video Setting Description VIN SetupWide SelectAudio Audio Setting Description Menu User bit Time code/user bitTime code Recording internal/external time codes Setting the internal time codeSetting the external time code TC switch → EXT Reproducing the time code/user bit Operation mode Superimpose screenCharacters displayed Display positionServo reference Rack mounting Condensation Video head cleaningInstalling the mechanism dust protector Displaying the Diag menu Error messagesDiag menu Priority Counter display Description Monitor display Displaying the Hours Meter informationItem No Description Auto OFF mode Connector signals Pin No. SignalSignal Pin No IEEE1394Pin No Abbreviation Circuit Description SignalRS-232C Remote 25-pin D-SUB straight cable supported Printed circuit board Printed Abbr Factory Circuit Full name FunctionBoard NameSpecifications Other input/output connectorPanasonic Broadcast & Television Systems Company