TroubleShooting Guide
Problem | Cause | Solution |
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No Power | • Local power supply is off or | • Check / connect local power |
| disconnected | supply |
| • Central power supply is off or | • Check / connect central power |
| disconnected | supply and rear connection to |
|
| LCAi220 |
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|
No Sound | • Speaker wires are disconnected | • Connect speaker wires |
| • Volume is adjusted too low | • Adjust source volume |
| • Source is off / disconnected | • Check source connections and |
|
| power status |
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No Audio From Local | • Source not configured correctly | • Check local source |
Zone | • Connections to LCAi220 are not | • Check all connections. |
| made correctly |
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No Audio in Bypass Mode | • Central music system is not on / | • Configure central audio system |
| configured correctly | • Check all connections |
| • Connections to LCAi220 are not |
|
| made correctly |
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Fault Light is On | • DC detected at speaker leads | • Check all wiring and |
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| connections |
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Fault Light Flashes Once | • Short circuit detected at speaker leads | • Check all wiring and |
Per Second |
| connections |
|
| • Make Sure load to the amplifier is 4Ω or |
|
| higher |
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Fault Light Flashes Once | • Thermal - the amplifier has overheated. | • Check all wiring and |
Every Two Seconds |
| connections |
|
| • Make Sure load to the amplifier is 4Ω or |
|
| higher |
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Local zone; | • Gain on the LCAi220 is too high, | • Lower gains / volume levels on |
distortion at higher | volume is up to high on the | the LCAi220 and local source |
volumes | local source |
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Warning: Always disconnect power to the LCAi220 and shut down any connected devices before making/checking any front or rear connections on the LCAi220.
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