Jvc UXG28 User Manual download pdf (Page 25)

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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.

] Point it at the remote sensor on the front panel.

] Signals cannot reach the remote sensor.

Move closer to the System.

] The batteries are exhausted.

No sound is heard from the speakers.

] Speaker connections are incorrect or loose (see page 6).

] Headphones are connected (see page 8).

Radio Operations:

Hard to listen to broadcasts because of noise (see pages 4

to 6).

] 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.

Disc Operations:

The disc does not play.

] The disc is placed upside down. Place the disc with the label

side up.

The disc sound is discontinuous.

] The disc is scratched or dirty.

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.

] There might have been a power failure. Set the clock first,

then the timer again.

“INVALID” is indicated on the display.

] Set the Off Time first (see page 18).

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, temperature extremes, 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, it become

damaged or get its paint peeled off, be careful about the

following:

– DO NOT wipe it with a hard cloth.

– DO NOT wipe it strongly.

– 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.

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Jvc UXG28 User Manual Page 25

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