Bazooka ELA265 Manuel d'installation télécharger pdf (Page 17)

TROUBLE

SHOOTING

THE

SYSTEM

Before

you

can

properly address

the

problem,

you

must

first

find

the

component that is

causing

the problem.

This

will

take

patience

and

a process of elimination.

We

have

put together this trouble-shooting

guide

if

you

experience problems

after

installing the amplifier.

Please

keep

in

mind

that the majority of problems incurred are

caused

by

improper installation

and

not the equipment itself.

In

addition, there are

many

components

in

the system that

could

cause

various signal problems

such

as

inducted

electrical noise

and

engine

noise.

LOOK

FOR

....

No

output

Blown

fuse

Bad

RCR

Cable(s)

+12V

at power terminal

+12V

at remote terminal

Grounding

point

clean

and

tight

Head

Unit's fader not

in

center position

Low

Output

Check

level adjustments

Bad

RCR

cable(s)

Improper level matching

Engine

Noise

Grounding

points are

clean

and

tight

Ground

all

components at

same

point

Try

different

grounding point

Bad

RCR

cable(s)

Use

High

Ouality

sh

ielded

RCR

cables

Low

Vehicle

charging system and/or battery

Protection

L.E.O.llluminated

Speaker

short

Speaker

grounding

out

Impedance

too

low

Overheating

16

SOLUTION

Replace

Replace

Check

connection

Check

connection

Check

for

ground w/meter

Set

to center position

Re-adjust

Replace

Re-adjust

Check

for

ground

w/meter

Ground

at

same

point

Change

for

better ground

Replace

Rejects inducted noise

Fix

and/or replace

Check

speakers connection

for

short

circuit

Make

sure speaker wires

do

not touch chassis ground

Check

speaker

impedance

(Min

2

ohm

Stereo, 4

Mono)

Check

mounting location

for

Rdequate

air

Circulation

Speaker

impedance

too low

ELR RMPLIFIERS

1 2 ... 12 13 14 15 16 17 18 19 20 21 22

Commentaires sur ces manuels

Pas de commentaire