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Troubleshooting – Sony UPW-C1/C2 User Manual

Page 47

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47

Troubleshooting

If you have any problem using the UWP system, use the following checklist.
Should any problem persist, consult your Sony dealer.

Symptom

Meanings/Remedy

*

Body-pack transmitter (UTX-B1)/hand-held microphone (UTX-H1)/portable diversity tuner
(URX-P1) only.

The unit does not turn on

*

.

The polarity orientation of the batteries in the battery
compartment is incorrect.

b

Insert the batteries with

the correct polarity orientation.

The batteries are exhausted.

b

Replace the batteries

with new ones.

The battery terminals in the transmitter are dirty.

b

Clean the + and – terminals with a cotton swab.

The batteries become drained
quickly

*

.

The batteries are exhausted.

b

Replace the batteries

with new ones.

Manganese batteries are being used.

b

Use alkaline

batteries. The battery life of a manganese battery is
less than half that of an alkaline battery.

The UWP series is being used under cold conditions.

b

The batteries drain quickly under cold conditions.

The channel cannot be changed.

An attempt was made to change the channel by
pressing the SET button only.

b

Restart the unit while

holding down the SET button. Then change the
channel with the + and – buttons.

There is no sound.

The channel setting on the transmitter is different from
that on the tuner.

b

Use the same channel setting on

both the transmitter and tuner.

The RF indications (RF indicator) on the tuner do not
appear at all (or does not turn on).

b

Confirm that the

transmitter is turned on.

The sound is weak.

The attenuation level on the transmitter is too high.

b

The output level of the transmitter is low. Press the +
button on the transmitter in attenuation level setting
mode to decrease the attenuation level.

The volume on the amplifier or mixer is low.

b

Adjust

the volume.