Contacta IL-K200 Manuale d'installazione e d'uso - Pagina 11

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Symptom

No power detected

through amplifier

POWER LED

illuminated red

INPUT LED

illuminated red

OUTPUT LED

illuminated red

Red LED illuminated

on microphone

(if halo indicator

microphone is

installed)

No audio is heard

through the hearing

loop via a hearing aid

or loop listener

Interference

(buzzing/whistling/

hissing) is heard

through hearing loop

Unit does not go into

power saving mode

If you are still experiencing problems, please contact your local dealer.

Troubleshooting

Possible Fault

1) Power jack not plugged in or

faulty

2) Plug fuse has blown

3) Faulty power supply unit

4) Faulty amplifier

1) Faulty or incorrect power

supply connected

1) Faulty or incorrectly

connected microphone

1) Faulty or incorrectly

connected loop aerial

1) Constant red LED:

Microphone fault

2) Red LED comes on after

speech:

Hearing loop aerial fault

1) Hearing loop disconnected

2) Microphone disconnected

1) Unscreened or poorly

earthed third party equipment

is being used in close proximity

2) Incorrect power supply

being used

1) Ambient noise in area is too

high

Action

1) Check power jack is firmly

plugged in

2) Put the unit to one side and seek

further advice

3) Change the power supply unit

4) Contact your local dealer

1) Ensure the correct power supply is

connected (PS-55-00)

2) Contact your local dealer if not

1) Check microphone is wired

correctly in green plug and

connected to "MICROPHONE"

socket on back of HLD2 driver

1) Check loop aerial is connected

to "LOOP" socket on back of HLD2

driver

1) Ensure microphone is firmly

plugged in

2) Check to make sure the hearing

loop connector is firmly plugged in

1) Check above for correct

connections

2) Ensure loop listener has a new

set of batteries

1) Switch off any third party

equipment to identify the source of

interference

2) Ensure that our grounded power

supply unit is being used (PS-55-00)

1) Switch off any air con systems,

desktop fans and or computers to

reduce ambient noise