Fusion Electronics Stereo Amplifier PP-AM120040 User Manual

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NOTES
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
TROUBLESHOOTING 
PROBLEM
POSSIBLE REASON
SOLUTION
Amplifier not 
switching on. 
Power LED 
not ‘ON’
 
•  No +12V to power wire
•  Check fuses and connections to battery
•  No power to remote 
wire
•  Check Remote Turn ON connection(s) 
to head unit
•  Fuse broken
•  Replace fuse with correct type and 
amperage
Amplifier not 
working, but 
status LED ‘ON’ 
•  Fuse on amplifier blown
•  Replace fuse with correct type and 
amperage
•  Amplifier too hot
•  Move amplifier to vented area 
•  Turn head unit down
•  Speaker wires shorted
•  Check that there are no speaker wires 
shorted to another wire or to the 
vehicle chassis
No sound
•  RCA Signal
•  Check RCA connection to head unit
•  Gain control not set up
•  Ensure you have set up the amplifier 
gain level control
•  Head Unit
•  Check head unit volume level
•  Amplifier
•  Check all power, remote on and 
groundconnections
•  Speakers
•  Check speakers for wire shorts