Troubleshooting – AVSL 953.122 RS SERIES User Manual
Page 8
RS Series User Manual
Troubleshooting
No power LED on control panel
Ensure IEC lead is in good condition and connected properly
If 24Vdc power input is being used, check battery is charged
Ensure POWER switch is on and check mains inlet fuse
Power LED is on but no other LEDs
and no output
Check input signals and condition of input connection leads
Check MASTER volume control is turned up
POWER and SIGNAL LEDs lighting
but no output
Check speaker output terminals are connected correctly
Check speakers are working (test on another amp if available)
Output is very loud or distorted
Check level of input signal is not too high
Reduce MASTER volume level
Output is working but at very low
level
Check SLAVE IN signal level is not too low
Increase MASTER volume level
Check for quiet recording of media files on USB
Check VOX override is not unintentionally suppressing audio playback
Amplifier overheating
Ensure cooling vents are clear from debris and dust
Check that 4Ω or 8Ω speakers are not connected to 100V terminals
Ensure total 100V speaker wattage is lower than amplifier rating
Ensure that 100V and 8Ω speakers are not both connected
Ensure that total load connected to 8Ω output is not less than 8Ω
Disposal: The “Crossed Wheelie Bin” symbol on the product means that the product is classed as Electrical or
Electronic equipment and should not be disposed with other household or commercial waste at the end of its useful life.
The goods must be disposed of according to your local council guidelines.
Errors and omissions excepted.
Copyright© 2014. AVSL Group Ltd.