Troubleshooting – Icom COMMUNICATIONS RECEIVER IC-R3 User Manual

Page 60

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56

18

TROUBLESHOOTING

PROBLEM

POSSIBLE CAUSE

SOLUTION

REF.

No power comes ON.

• The batteries are exhausted.

• The battery polarity is reversed.

• Replace the batteries or charge the battery pack.

• Check the battery polarity.

pgs. 1,
46
p. 1

No sound comes from the
speaker.

• Volume level is too low.
• The squelch level is set too tight.
• Different tone is selected with tone squelch.

• Push

ó

[UP] to obtain a suitable level.

• Open the squelch.
• Check the tone using tone scan.

p. 11
p. 11
p. 30

Frequency cannot be set.

• The lock function is activated.

• Push [FUNC] + [MODE (SET)] for 2 sec. to cancel the

function.

p. 9

No beeps sound.

• Beep tones are turned OFF or the beep tone

level is low.

• Turn beep tones ON or set the beep tone level to

appropriate level in set mode.

p. 40

Receive audio is
distorted.

• The operating mode is not selected correctly.

• Push [MODE] to select a suitable operating mode.

p. 12

Desired set mode item
cannot be selected.

• Some set mode items can be selected only

when the color LCD is ON.

• Some set mode items cannot be selected in

the broadcast band.

• Turn the color LCD ON.

• Choose a band other than the broadcast band.

pgs. 6,
38
p. 38

If your receiver seems to be malfunctioning, please check the
following points before sending it to a service center.

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