ATI Technologies AT6000 SIGNATURE SERIES Instrucciones de operaciones descargar pdf (Pagina 9)

Main Circuit Breaker

Your amplifier is supplied with two heavy-duty magnetic

circuit breakers/power switches. If power to your amplifier

is interrupted, inspect the circuit breaker on the rear of the

unit. If the circuit breaker is in the off position you may

reset it to the on position to restore AC power. If the circuit

breaker immediately trips to the off position, unplug the

amplifier from the AC power source and contact the ATI

Service Department.

WARNING: Always turn off the amplifier and unplug the power cord

before making any electrical connections.

Protection Circuitry

Your ATI amplifier uses an advanced optically coupled

protection circuit that does not require fuses and is com-

pletely isolated from the audio path. In the event that the

amplifier senses a shorted speaker wire or other fault condi-

tion, the protection circuit will engage shutting down the

output and will sample the state of the amplifier every 7

seconds (nominal). The output will remain cut off as long

as the fault condition exists. The amplifier will return to

normal operation when the fault condition (short circuit,

etc.) is removed/repaired.

If this should occur, first check all speaker wire connec-

tions, both at the speakers themselves and at the speaker

terminals on the rear of the amplifier to verify that none of

the strands from any channel touch any other channel and

that none of the strands from a “positive” terminal touch

those from a “negative” terminal. Even a single stray wire

may cause the amplifier to go into the protection mode.

After checking all speaker connections, turn the unit back

on. If it continues to turn off, check your speakers to verify

they are operating properly. If all other potential sources of

trouble check out properly, please contact ATI for further

assistance and information.

ATI Service Information

The AT6000 series amplifiers do not contain any user serviceable

parts. If you suspect a problem that may require service assis-

tance, please contact us at support@ati-amp.com or by telephone

at: (323) 278-0001 x 112. It is important that any repairs be per-

formed only by a factory-authorized service agent. This will as-

sure proper service and preserve the protection of your Limited

Warranty. Keep your sales receipt (proof of purchase) in a safe

place so that it will be available to verify your purchase date in

the unlikely event you experience a problem and need warranty

service.

Care and Maintenance

Cleaning

When the unit becomes dirty, wipe it with a clean, soft, dry cloth.

If necessary, first wipe the surface with a soft cloth slightly

dampened with mild soapy water, then with a fresh cloth damp-

ened with clean water. Wipe dry immediately with a dry cloth.

NEVER use benzene, thinner, alcohol or any other volatile clean-

ing agent. Do not use abrasive cleaners, as they will damage the

finish of the metal parts. Avoid spraying insecticide, waxes, pol-

ishing agents or any aerosol product near the unit.

Troubleshooting

Your ATI amplifier is designed for trouble free operation. If you

follow the instructions in this manual you should enjoy many

years of high quality listening enjoyment. However, as with any

sophisticated electronic device, there may be occasional problems

upon initial installation, or during the life of the unit. The items

below are a brief guide to the minor problems that you may be

able to correct yourself. If these solutions do not rectify a prob-

lem, of the problem persists, please contact us for assistance.

Problem Solutions

Amplifier will not turn on Line cord disconnected

Plug line cord(s) into outlet and amplifier

Amplifier will not turn on Master Power Switches turned off. Turn on Master Power Switch(es)

Amplifier will not turn off Remote trigger cable not properly connected

Verify connection of trigger cable at both ends

Amplifier turns on but no audio from one or more channels Input cables not connected to proper jack or are loose

Check input connections

No audio from one or more channels. Input select switch in wrong position.

Change input select to correct (RCA or XLR) position.

No audio from one or more channels. Speakers or amplifier inputs are not properly connected

Check speaker and input connections at amp and speakers

Audio levels are not consistent Improper settings or output levels from processor or controller

Check the settings on your preamp, processor or controller

Audio plays, then cuts off Speaker wires shorted

Check speaker connections for shorts at amp and speakers

Page 9

ATI Technologies AT6000 SIGNATURE SERIES Instrucciones de operaciones Pagina 9

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ATI Technologies AT6000 SIGNATURE SERIES Instrucciones de operaciones Pagina 9

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