Work Pro W WAP 850 Instrucciones De Usuario página 18

EN
Trouble shooting
If you have any problem with the system, please check the main power
and batteries for microphone sets and rechargeable battery built-in. If you
are using a new 9V battery, please make sure you have put it in a correct
polarity.
For the following problems:
Screaming from the speaker
1. Please adjust the speaker volume to the minimum.
2. Adjust the transmitter volume control to a low level.
3. Change the speaker direction to avoid direct feedback.
4. Turn the TONE to the lowest level.
When you low the volume to a level that no feedback can be heard.
Noise or abrupt stop
1. Check the accumulator to see if it is low in voltage.
2. Built-in Battery low, please use AC power instead to power the system.
3. Check the cable connection to the speaker.
The cable might be broken after a long time use.
4. Possible frequency interference with local transmission. Please contact
the dealer to change channels for better reception.
No voice heard
1. One of the powers is not turned, please check all power source and
make sure they are all ON.
2. The volume control knobs are turned to lowest level. Make sure they
are proper in sound.
3. Lavaliere cables are broken after a long time use.
Take out the 9V battery to avoid its acid damaging the components
of the transmitter if you are not going to use it for a period of time.
C A U T I O N
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION:
Warning:Don't dismantle this product.
The maintenance and inspection should
be carried out by a qualified technician
to avoid the risk of electric shock and
damaging the components.
PAG. 17 User Manual/Manual de Instrucciones WAP 850