Earthquake Sound XJ-600R - Manual (Page 10)

Troubleshooting Information
10 Specifications Are Subject To Change Without Notice
XJ-600R troubleshoot guide:
This menu is built around installer's feed back and some basic issues they may face in the field. It is intended to provide you with ideas on how to troubleshoot & isolate
the problem.
WARNING: Do not tamper with the internal circuitry doing so may cause damage to you, the amplifier and will indefinitely void the warranty.
Problem:
1. No Power At All: Make sure the main power switch is ON (pressed in/left front panel), check for AC power presence, then check if main circuit breaker is tripped off or if
power cord came unplugged. If all the above passed the test, check the fuse located in the power inlet, horizontal drawer case. Replace it with the appropriate size. If the
amp still doesn't work or continues to blow fuses then proceed to call Earthquake's tech department.
2. Amp Powers Up But No Output: GREEN light is On; switch the Auto turn On selector (right front panel) to the off position and shut down the signal source
(processor/receiver). LED status should be RED now. Next, switch the selector to the middle position, AUTO; now turn on the signal source and watch for the LED status
to turn GREEN. If LED does not turn GREEN then the amplifier is not detecting a signal. Check the audio connection & set-up before the amplifier.
3. RED Light Always Stays On: Unplug the amplifier from the wall outlet and wait 20-seconds then reconnect the power plug. Now power up amplifier without any signal
connected to it and watch for the LED status to turn GREEN.
If you have tried and failed with all of the provided solution then you should call Earthquake for further assistance: 800-576-7944
XJ-600R Subwoofer Power Amplifier