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16
TROUBLESHOOTING GUIDE
WARNINGS
Investigate the layout of your automobile thoroughly before you drill or cut any
holes. Take extra care when working near gas tanks, fuel lines, brake or hydraulic
lines and electrical wiring. Never operate the amplier when it is unmounted.
Attach all audio system components securely to prevent damage, especially in
an accident. Don't mount this system so that the wire connections are unprotected
or are subject to pinching or damage from nearby objects. The +12V DC power
wire must be fused at the battery positive terminal connection. Before making
or breaking power connections in your system, disconnect the vehicle battery.
Conrm that your head unit or other equipment is turned o while connecting
the input jacks and speaker terminals. If you need to replace the power fuse,
replace it only with a fuse identical to that supplied with the amplier. Using a
fuse of a dierent type or rating may result in damage to your audio system or
your amplier which is not covered by the manufacturer's warranty.
Issue Possible Cause Solution
NO SOUND
Is the power LED
illuminated?
Check all fuses, replace if necessary.
Make sure the power is securely
fastened.
UNIT WILL NOT
TURN ON
No power to power wire
Repair power wire or connections
No power to remote
wire with receiver on
Check connections to radio
Fuse broken Check all fuses, replace if necessary
NO SOUND
IN ONE
CHANNEL
Check speaker leads
Inspect for short circuit or an open
connection
Check audio input
leads
Reverse Left and Right RCA inputs
to determine if it is occurring
before the amp.
Check Tune/Deck volume level.
Clean the contacts on fuse holders.
AMP TURNING
OFF
MEDIUM
HIGH VOLUME
Check speaker load
impedance
Be sure proper speakers are used
to ensure impedance
recommendations are observed.
(
If you use an Ohm meter to check
speaker resistance, please
remember that DC resistance and
AC impedance may not be the same.)
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