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TROUBLESHOOTING
No power even when the
e The power cord is not plugged in securely.
e Plug in securely.
POWER switch is ON.
and/or right speaker(s).
|
Pr
(s)
e Either or both LEVEL controls are set to — dB.
e Adjust the appropriate LEVEL control(s).
e The cords from the control amplifier are notsecure.
| e Connect them securely.
e The control amp's balance is set to the extreme left | e Adjust the control amp's balance control.
or right.
The sound ceases suddenly,
e The speaker protection circuit has activated.
e Turn power OFF, then ON again to resetthe speake
and the PROTECTION indicator
protection circuit. Alsó see CONNECTING SPEAK
is lit.
|
ERS on p. 4.
e There is a malfunction in the amplifier.
e Consult your YAMAHA dealer.
Unnatural sound lacking bass.
| e The speaker polarities are reversed. ` |
E
e Connect the speaker wires with the correct + an
— polarity.
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