12.07.2015 Views

3820 UG.book - Finn-ID

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<strong>3820</strong> LED Sequences and Their MeaningLED Indication Beeper Indication CauseNormal OperationRed Flash None Battery lowGreen Flash1 beepSuccessful communicationor linkingRed, blinking 3 beeps Failed communicationMenu OperationGreen Flash 2 beeps Successful menu changeRed, blinking 3 beeps Unsuccessful menu change2020-5B LED Sequences and Their MeaningThe base contains a red LED that indicates the status of the unit and verifies itscommunication with the host system and a green LED that indicates scannerbattery charge condition.The tables below list the indication and cause of the LED illumination and beepsfor the 2020-5B.System ConditionPower On/System IdlePower On/Diagnostic ErrorReceiving Data (2020-5B only)Base requests status from itsown Bluetooth radioSystem Status Indicator (Red LED)LED is onBlink LED for long duration, pulsing indefinitelyBlink LED for short duration in multiple pulses. Occurswhile transferring data to/from the RF module or the Hostport.Blink LED once (occurs approx. every 30 seconds)2020/<strong>3820</strong> User’s Guide 1 - 15

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