Troubleshooting | Uniden UBC72XLT instruction

Troubleshooting

If your UBC72XLT is not performing properly, try the following steps.

Problem	Possible Cause	Suggestion
The	The scanner	Check the batteries
scanner	might not be	or make sure the
doesn’t	receiving any	AC adapter is
work.	power.	connected to an AC
		outlet and the
		scanner.
		If there is a wall
		switch that controls
		power to the AC
		outlet where you
		connected the AC
		adapter, make sure
		it is on.
Improper	The scanner’s	Check the antenna
reception.	antenna might	connection or move
	need to be	or reposition the
	adjusted.	antenna.
		Move the scanner.
		You might be in a
		remote area that
		could require an
		optional multi-band
		antenna. Check
		with your dealer or
		local electronics
		store.
Scan	The squelch	Adjust the squelch
won’t	might need to	threshold. See
stop.	be adjusted.	“Turning On The
		Scanner and
		Setting Squelch” on
		Page 29.
		Troubleshooting

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Image 46

Uniden UBC72XLT owner manual Troubleshooting

Contents

UBC72XLT Scanner Precautions Precautions UBC72XLT Controls and Display UBC72XLT Controls and Display Contents Contents Introduction Introduction Frequency Range Step Mode Transmission MHz KHz Feature Highlights Feature Highlights About This Manual Feature Highlights Understanding Scanning What is Scanning?What is Searching? Conventional Scanning Simplex Operation Repeater Operation Where To Obtain More Information Information On The Internet Included With Your Scanner Included With Your Scanner Using Non-Rechargeable Batteries Setting Up Your ScannerUsing Internal Batteries Setting Up Your Scanner Setting Up Your Scanner Page Setting Up Your Scanner Using AC Power Connecting the Antenna Connecting an Extension Speaker Connecting an Earphone/HeadphoneConnecting an Optional Antenna Attaching the Belt Clip About Your Scanner About Your Scanner Look At The Keypad Hold Func + Pgm Look At The Display About Your Scanner Understanding Banks Service BanksChannel-Storage Banks Storing Known Frequencies Into Channels Turning On The Scanner Setting SquelchOperation Operation Service Search Searching For and Temporarily Storing Active Frequencies Storing Frequencies into Channels During Service Search Scanning the Stored Channels Manually Selecting a Channel Special Features Special FeaturesClose CallTM RF Capture Technology Setting the Close Call Options Special Features Using Close Call RF Capture Chain Search Mode Chain Search Chain Search Hold Mode Setting the Search Range Direct Entry Search Direct Entry Search Hold Mode Search Skip Memory Delay Turning Channel-Storage Banks On and Off Locking Out Channels Priority Using Keylock Using the Display Backlight Troubleshooting Troubleshooting Troubleshooting Resetting the Scanner Care and Maintenance Care and MaintenanceCleaning General Use Repairs Birdies Specifications Specifications Seconds Optional Accessories Optional Accessories One Year Limited Warranty One-Year Limited Warranty Uniden Australia PTY Limited Service Division Thank YOU for Buying a Uniden Product