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During normal operation, from turn-on to turn-off, the microprocessor is
working. From initial self-check to channel scan operation it is designed to
keep you informed of its operating status.
If your radio displays:
ER:01 - there is a problem with the EEPROM (For example, EEPROM
not installed or installed incorrectly).
ER:02 - there is a programming problem with channel data. The radio will
work, but only on correctly programmed channels.
ER:03 - indicates the synthesizer is out of lock or a channel is out of
acceptable band; it is necessary to re-program or re-align the radio.
ER:04 - indicates improper antenna connection; the microprocessor will
disable the transmitter, sound a 3 beep alert tone and blink the TX LED as
warnings.
18
ERROR MESSAGES
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