3820/3820i LED Sequences and Their Meaning
2020 LED Sequences and Their Meaning
LED Indication | Beeper Indication | Cause |
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Normal Operation |
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Red Flash | None | Battery low |
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Green Flash | 1 beep | Successful communi- |
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| cation or linking |
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Red, blinking | 3 beeps | Failed communication |
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Menu Operation |
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Green Flash | 2 beeps | Successful menu |
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| change |
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Red, blinking | 3 beeps | Unsuccessful menu |
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| change |
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The base contains a red LED that indicates the status of the unit and verifies its communication with the host system and a green LED that indicates image scanner battery charge condition.
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