Eton force fa 3000 User Manual

This section provides you with a catalogue of amplifier symptoms and their probable
causes and solutions.
Before consulting this listing, make sure the vehicle's electrical system is working
properly by verifying that other electrical items (headlights, windows) still function
correctly.
No audio
Check remote turn-on voltage at amp and head
unit
Check ground and battery connections
Replace fuse after checking
Use VOM or DVM to measure speaker coil
impedance.
Check cable wires of loudspeaker.
PROBABLE CAUSE
SYMPTOM
Distorted Audio
Audio level low
Mute circuit on head unit is on
Check electrical system for low voltage.
Ground connection not o.k.
Louspeakers lack bass
(while working)
Speakers wired with wrong polarity,
causing cancellation of bass
frequencies
Check polarity of wires from ampliers to each speaker
as dened by the system design
Check battery voltage voltage at amplier during
operation
External fuse broken
Incorrect wiring or short
Whining noise on audio
while engine running
Amplier picks up alternator
noise
Amplier picks up radiated spark
noise
Do not place cables near parts that are connected to
ignition. Eventually check spark plug wires.
Low or N.C.Remote
Turn-on connections
Blown fuse
Power wires not connected
Speakers blown or not connected
Refer to electrical installation and check installation steps.
Replace fuse.
Install an in-line noise filter and eventually
replace the battery
Check all grounds and other cables (esp. autobody
cables)
SOLUTION
Ticking noise on audio
while engine running
Input sensitivity not set properly or
damaged speaker
Low turn-on voltage
Replace suspected component. Reduce input sensitivity.
IMPORTANT: Never run amplifier without having
speakers connected
Check turn on voltage as described on p.5
TROUBLE SHOOTING
14

Eton force fa 3000 Specifications

General

Brand	Eton
Model	force fa 3000
Category	Amplifier
Language	English