Troubleshooting, Maintenance – JVC Micro Component System UX-GB9DAB User Manual

Page 26

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23

DAB Operations

(see pages 14 to 17)

Presetting Services:

• If you store a new service into an occupied preset number,

the previously stored service in that number will be erased.

• When you unplug the AC power cord or if a power failure

occurs, the preset services will be erased in a few days. If
this happens, preset the services again.

Changing the Display Mode:

• The time shown on the display is based on the built-in

clock of the System, not on the information sent through
DAB.

Advanced Disc Operations

(see pages 18 and 19)

Programming the Playing Order—Program Play:

• You cannot specify a group number of an MP3 disc for

Program Play.

• If you try to program the 100th track, “FULL” appears on

the display.

Timer Operations

(see pages 20 and 21)

• When you unplug the AC power cord or if a power failure

occurs, the timer will be canceled. You need to set the
clock first, then the timer again.

Troubleshooting

If you are having a problem with your System, check this list
for a possible solution before calling for service.

General:

Adjustments or settings are suddenly canceled before
you finish.
]

There is a time limit. Repeat the procedure again.

Operations are disabled.
]

The built-in microprocessor may malfunction due to
external electrical interference.

Unplug the AC power

cord and then plug it back in.

Unable to operate the System from the remote control.
]

The path between the remote control and the remote
sensor on the System is blocked.

]

The batteries are exhausted.

No sound is heard.
]

Speaker connections are incorrect or loose.

]

Headphones are connected.

Radio Operations:

Hard to hear broadcasts because of noise.
]

Antennas connections are incorrect or loose.

]

The AM loop antenna is too close to the System.

]

The FM antenna is not properly extended and positioned.

DAB Operations:

Cannot receive an ensemble.
]

Your area is not covered by the ensemble.

]

The DAB antenna is not properly extended or positioned.
Adjust the antenna and try the ensemble scanning again.

]

Connect an active antenna (not supplied).

Disc Operations:

The disc does not play.
]

The disc is placed upside down. Place the disc with the
label side up.

ID3 Tag on an MP3 disc cannot be shown.
]

There are two types of ID3 Tag—Version 1 and Version
2. This System can only show ID3 Tag Version 1.

MP3 groups and tracks are not played back as you
expect.
]

The playing order is determined when the disc was
recorded. It depends on the writing application.

The disc sound is discontinuous.
]

The disc is scratched or dirty.

The disc tray does not open or close.
]

The AC power cord is not plugged in.

]

Child Lock is in use (see page 19).

Timer Operations:

Daily Timer does not work.
]

The System has been turned on when the on-time comes.
Timer starts working only when the System is turned off.

Maintenance

To get the best performance of the System, keep your discs
and mechanism clean.

Handling discs

• When removing the disc from its case, hold 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.
• Avoid exposure to direct sunlight, extreme temperature,

and moisture.

To clean the disc:

• Wipe the disc with a soft cloth in a straight line from center

to edge.

Cleaning the System

• Stains should be wiped off with a soft cloth. If the System

is heavily stained, wipe it with a cloth soaked in water-
diluted neutral detergent and wrung well, then wipe clean
with a dry cloth.

• Since the System may deteriorate in quality, become

damaged or have its paint peeled off, be careful about the
following:
– DO NOT wipe it with a hard cloth.
– DO NOT wipe it forcefully.
– DO NOT wipe it with thinner or benzine.
– DO NOT apply any volatile substance such as

insecticides to it.

– DO NOT allow any rubber or plastic to remain in contact

for a long time.

UX_GB9.book Page 23 Thursday, May 18, 2006 4:18 PM

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