Tamron IC-R10 instruction manual Troubleshooting

13 TROUBLESHOOTING

If your receiver 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 installed batteries are exhausted.	• Charge the batteries or place new dry cell batter-	p. 8
	(A slight current flows in the circuits even when	ies in the battery case.
	the power is OFF.)	(Remove the batteries if you will not be using the
		receiver for a long time.)
	• The batteries have been installed in reverse po-	• Re-install the batteries in the correct orientation.	p. 8
	larity.
No audio is output.	• [VOL] is turned to the minimum position.	• Turn [VOL] to a suitable level.	p. 10
	• Earphone or headphone is connected.	• Disconnect the earphone or headphone.
	• The [SQL] is turned too far clockwise.	• Turn the [SQL] counterclockwise.	p. 11
	• VSC function is activated.	• Release the VSC function.	p. 38
Weak reception, excessive	• Not centered on the frequency.	• Set to the center frequency using a small tuning	p. 13
distortion or too much		step.
noise.	• Wrong receive mode is selected.	• Select the correct receive mode.	p. 12
	• ATT function is activated.	• Release the ATT function.	p. 65
	• The [SQL] (RF gain) is set too far clockwise (when	• Turn the [SQL] (RF gain) counterclockwise.	p. 11
	USB, LSB or CW is selected).
	• Batteries are nearly exhausted.	• Charge the batteries or place new dry cell batter-	p. 8
		ies in the battery case.
Cannot tune frequency via	• Lock function is ON.	• While pushing [FUNC], push [(EDIT)LOCK] to turn	p. 64
the keypad or [DIAL]		the lock function OFF.
Cannot charge the installed	• [CHARGE] is set to the OFF position.	• Set [CHARGE] to the ON position.	p. 8
Ni-Cd batteries.

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