Sennheiser EK3253 manual If problems occur, Error checklist

If problems occur ...

Error checklist

Problem	Possible cause	Possible solution
No	Batteries are flat or	Replace the batteries
operation	accupack is flat	or recharge the
indication		accupack
No RF signal	Transmitter and	Set transmitter and
	receiver are not on the	receiver to the same
	same channel	channel
	Transmitter is out of	Check the squelch
	range	threshold setting
		or change the position
		of the transmitting
		antenna
RF signal	Receiver’s squelch	See “Adjusting the
available,	threshold is adjusted	squelch threshold –
no audio	too high	SQELCH” on page 25
signal,
	Transmitter does not	Set the transmitter to
“MUTE”	transmit a pilot tone	stereo operation or
display		deactivate the pilot
appears on		tone evaluation on the
the display		receiver
panel
No access to	During scanning, an RF	See “Scanning the
a certain	signal has been	channel bank for free
channel	detected on this	channels – SCAN” on
	channel and the	page 25
	channel has been
	locked

If problems occur that are not listed in the above table or if the problems cannot be solved with the proposed solutions, please contact your local Sennheiser agent for assistance.

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