User's Manual

the knowledge of the firmware code, the radio simply will fail to operate.
In Case of Fault
If you believe your scanner is defective, you should contact your dealer for assistance. However, before
you do so, check that the fault was caused by a human error. Carefully reread the relevant section in the
Owners Manual.
Troubleshooting
If you have problems with your scanner, please refer to the following chart for some suggestions that might
help you eliminate the problem. If the scanner is still not operating correctly after trying these tips, contact
the dealer where you purchased your scanner for assistance.
Troubleshooting Chart
Problem Possible Cause Remedy
Poor reception
Weak signals from distant stations
Reposition radio for best reception
Attenuator in use on weak signals
Check performance with and without attenuator
activated, use setting with best reception
Strong signal overload from nearby transmitter(s)
Check performance with and without attenuator
activated, use setting with best reception
Loose or defective antenna
Inspect antenna and connectors and correct any
problems found
Incorrect modulation mode selected
Ensure that the proper modulation mode is
selected for the type of system that is being monitored
Scanner will not power on
AC or DC power supply not properly connected
Check connection to AC or DC power source
Dead batteries
Replace or recharge batteries
The keypad does not work
The scanner may need to be initialized