TROUBLESHOOTING
Problem | Cause | Solution |
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NO SOUND | • Power AC lead unplugged or power not | • Check if AC lead is plugged in and |
| switched on | power switched on |
| • Input Select switch not set to active input | • Set switch to the active input |
| • Input Level Control turned down | • Turn control up to the correct level |
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|
NO SOUND ONE CHANNEL | • Balance control not centred | • Centre Balance control |
| • Speaker not properly connected or | • Check connections and speakers |
| damaged |
|
| • Input lead disconnected or damaged | • Check leads and connections |
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|
|
WEAK BASS / DIFFUSE OR | • Speakers wired out of phase | • Check connections to all speakers in the |
NO STEREO IMAGE | • Bridge Mode selected when speakers | system |
| are connected normally | • Disengage Bridge Mode |
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|
POWER/PROTECTION LED STAYS RED | • Loudspeakers cabling has a | • Turn amplifier off and check |
UPON TURNING POWER ON |
| loudspeaker cable connections for both |
|
| speakers at amplifier’s back panel and |
|
| loudspeakers. Turn amplifier on |
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|
POWER/PROTECTION INDICATOR TURNS | • Amplifier has | • Turn amplifier off. Make sure ventilation |
RED DURING OPERATION | • Overall impedance of loudspeakers | slots on top and bottom of amplifier |
| too low | aren’t blocked. After amplifier has |
|
| cooled down, turn back on |
|
| • Ensure the overall loudspeaker |
|
| impedance isn’t below 4 ohms |
|
| • Check loudspeaker cables for |
|
| short circuits |
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GB
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