AKG Acoustics K 105 UHF Cleaning, Troubleshooting, Operation, Important Notes, Symptom, Remedy

		4 Operation
1.	Remove the ear pad from the left-hand earphone.	Refer to fig. 10:
2.	Remove the old batteries.
3. Insert the new batteries into the battery compartment (4). Make sure to align the		Refer to fig. 11:
	batteries with the polarity marks inside the battery compartment.

4.Replace the ear pad on the earphone aligning the four pins on the ear pad with the matching openings in the earphone base plate.

1. Operating switches on or connecting the transmitter to	your audio source may cause	4.4 Important Notes
clicks which at high volume settings may affect your hearing. Therefore, be sure to set
the VOLUME control (6) on the headphones to	minimum before switching between
different sources (tuner, turntable, CD player, etc.) or connecting the transmitter.

2.Listening over headphones at high volume levels, particularly over extended periods of time, may damage your hearing.

3.Your K 105 UHF is a radio frequency device that conforms to the strict European and

FCC standards. For physical reasons that have nothing to do with the quality of the product, extremely strong interference sources may affect reception. In order to maintain interference-free listening pleasure, do not operate your K 105 UHF in the close vicinity

of radio equipment, cellular telephones, or directly above TV or computer monitor picture tubes. The supplied connecting cable is long enough to allow the transmitter to be plac- ed at a safe distance from interference sources.

Interference caused by other users of the 914 or 864 MHz LPD band are beyond AKG’s control.

5 Cleaning

We recommend to clean the transmitter and headphones surfaces using a soft cloth moistened with water.

6 Troubleshooting

	Symptom		Possible Cause		Remedy
1.	No sound:	1.	AC adapter is not connected to	1.	Connect AC adapter to transmitter
			transmitter and/or AC outlet.		and/or AC outlet.
		2.	Transmitter is not connected to	2.	Connect transmitter to audio source.
			audio source.
		3. Connected audio source is switched		3. Switch audio source on to feed sig-
			off.		nal to transmitter input.
		4.	Volume control on audio source is	4.	Increase audio source volume to the
			set too low.		point that transmitter will switch back
					on.
		5.	Headphones are switched off.	5.	Switch headphones on.
		6.	VOLUME control on headphones is	6.	Set VOLUME control to desired
			at zero.		level.
		7.	Batteries are low.	7.	Charge batteries.
2.	Status LED on transmitter does not	1.	Transmitter is not connected to AC	1.	Connect transmitter to AC power.
	light:		power.
		2.	Transmitter has detected no signal	2.	Switch audio source on or increase
			at the audio input for about		audio source output level.
			4 minutes.

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