Icom IC-A4 instruction manual Troubleshooting, Problem Possible Cause Solution

PROBLEM

POSSIBLE CAUSE

SOLUTION

REF.

No power comes on.

• The battery is exhausted.

• Recharge the battery pack.

pgs. 12,

• Bad connection to the battery pack.

• Check the connection to the

14

transceiver.

No sound comes from the

• Squelch level is too deep.

• Set squelch to the threshold point.

pgs. 5, 6

speaker.

• Volume level is too low.

• Set [VOL] to a suitable level.

Transmitting impossible.

• Some channels are receive only.

• Change channels.

p. 5

• The battery is exhausted.

• Recharge the battery pack.

p. 12

The displayed channel

• Lock function is activated.

• Push

for 2 sec. to cancel the

p. 6

cannot be selected.

function.

Scan does not start.

• All memory channels are programmed

• Cancel the lockout settings of

p. 9

as lockout channels.

desired channels.