Troubleshooting - AKG WMS 40 FLEXX Mode D'emploi

6 Troubleshooting

Problem
No sound.
Noise, crackling, unwanted
signals.
Distortion.
Momentary loss of sound
("dropouts") at some loca-
tions within performance
area.
34
Possible Cause
1. AC adapter is not con-
nected to receiver and/or
power outlet.
2. Receiver is OFF.
3. Receiver is not connected
to mixer or amplifier.
4. VOLUME control on re-
ceiver is at zero.
5. Microphone or instrument is
not connected to bodypack
transmitter.
6. Transmitter is tuned to dif-
ferent frequency than re-
ceiver.
7. Transmitter on/off switch is
at "OFF" or "MUTE".
8. Transmitter batteries are not
inserted properly.
9. Transmitter batteries dead.
10.Transmitter is too far away
from receiver or squelch
threshold setting is too
high.
11.Obstructions between
transmitter and receiver.
12.Receiver is invisible from
transmitter location.
13.Receiver is too close to
metal objects.
1. Antenna location.
2. Interference from other
wireless systems, TV, radio,
CB radios, or defective
electrical appliances or in-
stallations.
1. GAIN control is set too high
or too low.
2. Interference from other
wireless systems, TV, radio,
CB radios, or defective
electrical appliances or in-
stallations.
• Antenna location.
Remedy
1. Connect AC adapter to re-
ceiver and/or power outlet.
2. Push ON/OFF switch to
switch receiver ON.
3. Connect receiver output to
mixer or amplifier input.
4. Turn up VOLUME control.
5. Connect microphone or in-
strument to audio input on
bodypack.
6. Tune transmitter and re-
ceiver to same frequency.
7. Set transmitter on/off
switch to "ON".
8. Insert batteries conforming
to "+" and "-" marks.
9. Replace batteries.
10.Move closer to receiver or
reduce squelch threshold
setting.
11.Remove obstructions.
12.Avoid spots where you can-
not see receiver.
13.Move receiver away from or
remove interfering objects.
1. Relocate receiver.
2. Switch off interference
sources or defective appli-
ances, or switch WMS 40
FLEXX to different fre-
quency; have electrical in-
stallation checked.
1. Handheld transmitter: Set
GAIN to alternative position.
Bodypack transmitter:
Turn GAIN control down or
up just enough to stop the
distortion.
2. Switch off interference
sources or defective appli-
ances, or switch WMS 40
FLEXX to different fre-
quency; have electrical in-
stallation checked.
• Relocate receiver. If dead
spots persist, mark and
avoid them.
AKG WMS 40 FLEXX