Yamaha KMA-500 Benutzerhandbuch - Seite 20
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ADDITIONAL INFORMATION
If problems should occur, check the following table for simple remedies.
If the problem still cannot be solved, please consult your dealer.
Problems
No speaker sound is
output at all.
No sound is output from
one of the speakers.
No microphone sound is
output.
The remote control does
not work, or does not
function properly.
When the set gets dirty, wipe it with a soft, dry cloth.
Never use alcohol, thinner, benzene, insecticide or other volatile agents, for they may damage the surface paint or gloss
of the set.
Also do not wipe the set with a chemical cloth or leave it on the set for a long period, for the surface finish may
deteriorate or the paint may be stripped off.
16
En
TROUBLESHOOTING
Possible causes
POWER is set to OFF.
The power cable is unplugged.
MUSIC is in the lowest position.
The wrong music source is selected when
Input mode is set to Manual in Setup mode.
The sound is cut off due to a temperature rise
in the unit.
MUSIC BALANCE is turned fully to one
speaker.
One of the speaker cords is disconnected.
The microphone plug is not fully inserted.
The switch on the microphone is set to OFF.
The corresponding MIC VOL or MIC controls
are in the minimum position.
The microphone is too far from your mouth, or
the microphone handling is incorrect.
The remote control is too far away or tilted too
much.
Direct sunlight or lighting is striking the
remote control sensor of this unit.
Enable remote is set to Disable in Setup mode.
The wrong Remote mode is set in Setup mode.
The battery is weak.
When INPUT does not work, Input mode is set
to Auto.
MAINTENANCE
Solutions
Set POWER to ON.
Plug the power cable securely into the AC wall outlet.
Adjust MUSIC.
Select the correct music source with INPUT or set Input
mode to Auto in Setup mode. Refer to "Input mode" on
page 14.
Turn the power off, then leave the unit alone for cooling.
Set the control to the center position.
Insert the cord securely into the terminals.
Insert the plug securely into the jack.
Set the switch on the microphone to ON.
Adjust the control.
Refer to the user's manual supplied with your microphone.
The remote control will function within 6 m (20') and no
more than 30 degrees off-center from the front panel.
Reposition this unit.
Set Enable remote to Enable in Setup mode. Refer to
"Enable remote" on page 14.
Set the correct Remote mode in Setup mode. Refer to
"Remote mode" on page 14.
Replace with a new CR2025 battery. Refer to "Loading a
battery" on page 11.
Set Input mode to Manual in Setup mode. Refer to "Input
mode" on page 14.