Specifications

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Locations, environment
• Do not use the scanner in high-moisture environments
such as in bathroom or outdoor if it is raining.
• Avoid placing the unit in direct sunlight or near heating
elements or vents.
• If the scanner receives strong interference or electrical
noise, move it or its antenna away from the source of the
noise. If possible, a higher elevation might provide better
reception.
• Also try changing the height or angle of the antenna.
Cleaning
• Disconnect the power to the unit before cleaning.
• Clean the outside of the scanner with a mild detergent.
• To prevent scratches, do not use abrasive cleaners or
solvents. Be careful not to rub the LCD window.
• Do not use excessive amounts of water.
Repairs
Do not attempt any repair. The scanner contains no user
serviceable parts. Contact the Alan Customer Service Center
phone (+49) (0)6103 9481 30, or (preferably) send an e-mail
to [e-mail] or take the scanner to a qualified
and authorized repair technician.
Resetting the Scanner
If the scanner's display locks up or stops operating properly,
you might need to reset the scanner.
Caution: This procedure clears all the information you have
stored in the scanner. Before you reset the scanner, try
turning it off and on to see if it begins working properly. Reset
the scanner only when you are sure it is not working properly.
After a reset, only the band plan information and the
preprogrammed search bands are still memorized in the
scanner!
To reset the scanner:
• Turn the scanner off.
• While holding down 2, 9, and Hold, turn on the
scanner. It takes about 3 seconds to initialize and
CLEAr appears.
Troubleshooting
If your AE 72 H is not performing properly, try the following
steps.