Radio Shack 43-3704 owner manual Keep the handset away from microwave ovens

	Symptom	Suggestion
		• Keep the handset away from microwave ovens,
		computers, remote control toys, wireless
		microphones, alarm systems, intercoms, room
	Severe noise interference.	monitors, fluorescent lights, and electrical
		appliances.
		• Move to another location or turn off the source
		of interference.
		• The handset was picked up before the second
	The Caller ID does not	ring.
		• The call was placed through a switchboard.
	display.
		• Call your local telephone company to verify your
		Caller ID service is current.
		• Charge the battery pack for 15-20 hours.
	You cannot register the	• De-register the handset (see “De-register the
		Handset” on page 30) and register the handset
	handset at the base.
		(see “Register the Handset to the Base” on
		page 50).
		• De-register the handset (see “De-register the
	The handset doesn’t	Handset” on page 30) and register the handset
		(see “Register the Handset to the Base” on
	communicate with
		page 50).
	another handset.
		• Make sure that you have registered both
		handsets.
		• Make sure there are not two handsets already
	The handset can’t join the	using the three-way conference feature.
	conversation	• Make sure that another handset is not in privacy
		mode.
		• Make sure both handsets (or the handset and
	Room Monitor feature does	the base) are set to Room Monitor mode and
		that both are turned on.
	not work.
		• Make sure to place the handset(s) within the
		range of the base.
Troubleshooting		• Make sure the base unit is plugged in.
		• Make sure that the answering system is turned
	The answering system does	on.
	not work.	• Make sure that the message record time is not
		set to Announce only (see “Announce only
		feature” on page 60).
		• The incoming messages may be too long.
	Messages are incomplete.	Remind callers to leave a brief message.
		• The memory may be full. Delete some or all of
		the saved messages.

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