Icom IC-40S instruction manual Troubleshooting, Problem Possible Cause Solution

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					8
		TROUBLESHOOTING			8
If your transceiver seems to be malfunctioning, please check
the following points before sending it to a service center.

PROBLEM	POSSIBLE CAUSE		SOLUTION		REF.

No power comes ON.	• The battery is exhausted.		• Recharge the battery pack.		p. 12
	• Bad connection to the battery pack.		• Check the connection to the transceiver.		—

No sound comes from	• Volume level is too low.		• Set [VOL] to a suitable level.		p. 5
the speaker.	• Tone squelch is activated.		• Turn the tone squelch OFF.		p. 11

Transmitting is impossi-	• The battery is exhausted.		• Recharge the battery pack.		p. 12
ble.

No contact possible with	• The transceiver is set to semi-duplex.		• Push [DUP] to set to simplex.		p. 7
another station.	• The other station is using tone squelch.		• Turn ON the tone squelch function.		p. 11

The displayed channel	• Lock function is activated.		• Push [DUP] for 1 sec. to cancel the func-		p. 7
cannot be changed.			tion.

Scan does not start.	• The monitor function is activated.		• Push [–] to cancel the function.		p. 6
	• Scan tag is not programmed.		• Set scan tag to desired channels.		p. 9

No beep sounds.	• Beep tones are turned OFF.		• Turn beep tones ON in SET mode.		p. 15

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Contents I40S N33 Accessories included with the transceiver Qty Supplied AccessoriesTable of Contents Battery pack replacement Accessory AttachmentAntenna Belt clipPanel description Panel Description1EXTERNAL DC Power Jack Charge Function display Push LOW to select the output power if necessary Select the desired channel with the Y/Z switchesBasic Operation Receiving and transmittingDisplay backlighting DSetting the backlighting timerLock function Monitor functionPush and hold PTT to transmit Repeater operationScan types Scan OperationOpen scan Open ScanSetting scan tag Group and priority scansSelect the priority channel if desired Scan resume Condition Push LOW for 2 sec. to exit Set modeSquelch opens and the signal can be heard Calling a waiting station using pocket beepTone Squelch Operation Tone squelch operation Pocket beep operationCharging Battery pack Precautions Battery PacksRapid charging with the BC-119 Tery pack becomes exhaustedRegular charging Multiple charging with the BC-121Installing batteries in the battery case About the battery packBattery pack life Operating periodTime-out timer Power saver Other FunctionsConﬁrmation beeps Transmit lockout Turning the microphone remote control function ON/OFFOptional HM-75A functions HM-75A functionsProblem Possible Cause Solution TroubleshootingDGeneral DTransmitter SpecificationsDReceiver Current drain approxBattery packs OptionsOther options Kamihigashi, Hirano-ku, Osaka 547 Japan