15
(US)
Symptom
Troubleshooting
If you have any problem using the tuner, use the following
checklist. Should any problem persist, consult your Sony dealer.
Meaning/Remedy
The tuner does not turn on.
• The + and – polarities of the batteries do not match those of the battery compartment.
b
Install the
batteries with the polarities correctly matched.
• The batteries are exhausted.
b
Replace the batteries with new ones.
• The battery terminals in the tuner are dirty.
b
Clean the + and – terminals with a cotton swab.
The batteries run down quickly.
• The batteries are exhausted.
b
Replace the batteries with new ones.
• A manganese batteries are being used.
b
Use the alkaline batteries. The battery life of a
manganese battery is less than half that of an alkaline battery.
• The tuner is being used under cold conditions.
b
The batteries run down quickly under cold
conditions.
The channel cannot be changed.
The SET button is not pressed.
b
Press the SET button to flash the GP/CH indication on the display
section, then change the channel with the + and – buttons. After setting the channel, press the SET
button again to turn on the GP/CH indication.
There is no sound.
• The channel setting on the tuner is different from that on the microphone.
b
Use the same channel
setting for both the tuner and microphone.
• The RF indications do not turn on.
b
Confirm that the micophone is turned on.
The sound is weak.
• The attenuation level of the microphone is too high.
b
The output level of the microphone is too
low. Decrease the attenuation level of the microphone.
• The volume on the amplifier or mixer is low.
b
Adjust the volume.
