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Additional Information
Troubleshooting
!
If you think you are experiencing a malfunction with this unit, check the following items. Also check other devices connected to the
unit. If the problem persists, consult your dealer for service.
!
On occasion, the unit may fail to operate properly due to static electricity or other external conditions. In this event, disconnect the
power cord and wait for five minutes or more, then reconnect the power cord and check for proper operation.
Symptom Items to Check Remedy
No power
Is power cord connected properly? Connect power cord to outlet (page 8).
No sound from connected audio
devices, or sound is very small.
Has connected audio device been set properly? Set device’s ouput selector and sound volume properly.
Is connection cable connected properly? Connect cables properly (page 10).
Are connectors or plugs dirty? Clean connectors and plugs before connecting.
Is sound level set properly?
Slowly rotate LEVEL dial (on controller if connected,
otherwise or speaker rear panel) clockwise.
Does the selected input match the type of input
connector for the connected device?
Select the input connector matching the desired
device’s type of input.
Is the MUTE function set to ON? Press the controller’s MUTE/EQ button.
Is the power turned ON?
Press the main POWER switch and power ON/Standby
button.
Sound is distorted.
Is sound volume set to proper level?
Slowly rotate LEVEL dial (on controller if connected,
otherwise or speaker rear panel) counterclockwise to
reduce the sound volume.
Is the output level of the connected audio device set
properly?
Adjust the output level of the connected audio device
properly.
Feedback (continuous howling sound)
Is sound volume set properly?
Slowly rotate LEVEL dial (on controller if connected,
otherwise or speaker rear panel) counterclockwise to
reduce the sound volume.
Controller doesn’t respond.
Is controller cable connected properly? Connect controller cable properly.
Right/Left speakers don’t produce
same sound volume when using
controller.
Is controller cable connected properly? Connect controller cable properly.
Is Link cable connected properly? Connect Link cable properly.
Input selector doesn’t operate.
Is controller cable connected properly? Connect controller cable properly.
Is Link cable connected properly? Connect Link cable properly.
MUTE function doesn’t operate.
Is controller cable connected properly? Connect controller cable properly.
Is Link cable connected properly? Connect Link cable properly.
Can’t set EQ ON/OFF.
Is controller cable connected properly? Connect controller cable properly.
Is Link cable connected properly? Connect Link cable properly.
Equalizer (EQ) function doesn’t
operate.
Is EQ set to ON?
Press the EQ ON/OFF button on the speaker’s rear
panel. Alternately, hold the controller’s MUTE/EQ
button depressed one second or more.