Alesis DEQ230D User Manual download pdf (Page 74)

6 Troubleshooting

Troubleshooting Index

Symptoms Cause Solution

No audio at outputs. No input audio. Test with a known good

input.

Bad cables. Replace the cables.

Destination is turned

down.

Check the connections

and the level of the mixer

or amp to which the

DEQ230 is connected.

Weak output signal. Input level weak. Increase level from source

into DEQ230.

Output level weak. Boost channel levels of

quiet program.

(Decide which is the case

by pressing the Bypass

button.)

Boost Master Level in

Setup mode.

Clip LED lights often. Input level too high. Reduce input level at

source.

Output level too high. Reduce gain of problem

bands within program.

(Decide which is the case

by pressing the Bypass

button.)

Reduce channel levels of

that program.

Reduce Master Level in

Setup mode.

Can’t edit program, can’t

select new program.

DEQ230 is locked. Unlock DEQ230 in Setup

mode. Refer to page 46.

Numeric LED Display

keeps flashing “Li.”

Channel B is linked to

Channel A.

Edit Channel A

Unlink the Channels to

allow independent edits to

Channel B.

Numeric LED Display

keeps flashing “Lo.”

DEQ230 is locked. Unlock DEQ230 in Setup

mode. Refer to page 46.

Must de-select all bands in

order to edit a single band.

Release Edit Group

function set to Off.

Set Release Edit Group

function to On in Setup

mode.

DEQ230 won’t turn

on/won’t go into Setup

mode

Holding down buttons

when turning on power

Turn on power first, then

hold down [STORE]

button to enter Setup

mode.

DEQ230 won’t turn

on/won’t re-initialize

Holding down buttons

when turning on power

Turn on power first, then

press [DOWN/UP]

buttons to re-initialize.

Analog input is ignored Digital signal present at

S/PDIF Input

Change Force Analog

Input setting in Setup

mode.

Digital input is ignored Force Analog Input is set

to Analog in Setup mode.

Ditto.

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Alesis DEQ230D User Manual Page 74

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