Maintenance - JVC Model MX-J70J Instructions Manual

Maintenance

To get the best performance of the unit, keep your discs, tapes, and mechanism clean.
Handling discs
• Remove the disc from its case by
holding it at the edge while pressing the
center hole lightly.
• Do not touch the shiny surface of the
disc, or bend the disc.
• Put the disc back in its case after use to
prevent warping.
• Be careful not to scratch the surface of
the disc when placing it back in its
case.
• Avoid exposure to direct sunlight,
temperature extremes, and moisture.
To clean the disc
Wipe the disc with a soft cloth in a
straight line from center to edge.
DO NOT use any solvent — such as conventional
record cleaner, spray, thinner, or benzine — to
clean the disc.
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Handling cassette tapes
• If the tape is loose in its cassette, take
up the slack by inserting a pencil in
one of the reels and rotating.
• If the tape is loose, it may get
stretched, cut, or caught in the
cassette.
• Be careful not to touch the tape
surface.
• Avoid the following places to store the
tape:
— In dusty places
— In direct sunlight or heat
— In moist areas
— Near a magnet
Cassette decks
If the heads, capstans, and pinch rollers of the cassette
decks become dirty, the following will occur:
• Impaired sound quality
• Discontinuous sound
• Fading
• Incomplete erasure
• Difficulty in recording
To clean the heads, capstans, and pinch rollers
Use a cotton swab moistened with alcohol.
Pinch rollers
Capstans
Heads
To demagnetize the heads
Turn off the unit, and use a head demagnetizer (available at
electronics and record shops).
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99.2.9, 1:34 PM