Troubleshooting - Sony WRT-807B Mode D'emploi

Troubleshooting

If you have any problem using this unit, use the following checklist. Should any problem persist, consult your Sony dealer.
Symptom
The microphone does not turn on.
The battery runs down quickly.
The microphone cannot be turned
off.
The channel cannot be changed.
There is no sound.
12
(GB)
Meaning/Remedy
• The + and – poles of the battery do not match those of the battery compartment. b Insert the
battery with the poles correctly matched.
• The battery is exhausted. b Replace the battery with new one.
• The battery terminals in the microphone are dirty. b Clean the + and – terminals with a cotton
swab.
• The battery is exhausted. b Replace the battery with new one.
• A manganese battery is being used. b Use an alkaline battery. The battery life of a manganese
battery is less than half that of an alkaline battery.
• The microphone is being used under cold conditions. b The battery runs down quickly under cold
conditions.
The HOLD switch is in locked position. b Change the HOLD switch to the unlocked position.
An attempt was made to change the channel by pressing the SET button only. b Turn the
microphone off, then turn the microphone on again while holding down the SET button. Then
change the channel with the + and – buttons.
• The indication on the LCD is flashing. b The microphone is in channel setting mode. Turn the
power off, then on again.
• The channel setting on the microphone is different from that on the tuner. b Use the same channel
setting for both the microphone and tuner.
• The AF or RF indicator does not turn on. b Confirm that the microphone and tuner are both turned
on.