Kenwood TH-K4AT, TH-KAE, TH-K2ET, TH-K2AT instruction manual Problem Solution

TROUBLESHOOTING

The problems described in the following tables are commonly encountered operational malfunctions. These types of difficulties are usually caused by improper hook-up, accidental incorrect control settings, or operator error due to incomplete programming. These problems are usually not caused by circuit failure. Please review these tables and the appropriate section(s) of this instruction manual before assuming your transceiver is defective.

Note: Placing powered PC peripherals near this transceiver may cause noise in the transceiver.

Problem			Solution		Ref.
					Page
Nothing appears on the	•	The battery pack is			2, 6
display when the transceiver		discharged. Recharge the
is switched ON, or the		battery pack or replace the
display is blinking ON and		batteries.
OFF.
	•	The DC cable or connection is			8
		bad. Replace the cable.
	•	The power supply fuse is open			9
		(blown). Investigate the cause
		for the open fuse and replace
		the fuse.
Most keys and the Tuning	•	Transceiver Lock function is			88
control do not function.		ON (the “	” icon is visible).
		Press [F] (1 s) to turn OFF
		Transceiver Lock.
	•	The transceiver is in Channel			57
		Display Mode. Press
		[PTT]+[MR]+[		] (POWER) to
		exit Channel Display Mode.

117