Metrologic Instruments MS770 manual Visual Indicators, Steady Green

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Visual Indicators

There is a red and green LED at the top of the scanner. When the scanner is on, the flashing or stationary activity of the LEDs indicates the status of the scan and scanner.

Steady Green

When the laser is on, the green LED is also on. This occurs when an object is in the scan field.

Steady Green; Red Flash

When the scanner successfully reads a bar code, the red LED will flash then beep once. If the red LED does not flash or the scanner does not beep once, then the bar code has not been successfully read.

Steady Red and Green

After a successful scan, the scanner transmits the data to the host device. When the host is not ready to accept the information, the scanner’s red LED will remain on until the data can be transmitted.

Alternating Red and Green

This indicates the scanner is in program mode.

Steady Red

This indicates the scanner is in ScanSet mode.

No Red or Green LED

There are two reasons why the LEDs will not be illuminated. First, if the scanner is receiving power and the LEDs are not on, then the scanner has remained dormant for a specified time and the laser has turned off. To reactivate the unit, touch the touch plate. Secondly, if the scanner is not receiving power from the host or transformer, then the LEDs will not turn on.

Flashing Red

This indicates the scanner has experienced a laser subsystem failure. Return the unit for repair at an authorized service center.

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Contents Metrologic INSTRUMENTS, INC Installation and User’s GuideTable of Contents Unpacking List IntroductionScanner Installation Configuration to the Host System Stand Installation Back Plate Installation Code has been decoded Parts of the ScannerSteady Green Visual IndicatorsNi la diode rouge, ni la diode verte nest allumée Signaux optiquesWeder rote noch grüne Leuchtdiodenanzeige Optische AnzeigenNé il diodo luminoso rosso né quello verde sono accesi Segnali otticiLabels Depth of Scan Field for the MS770 Scanner Depth of Scan Field for the MS775 Scanner Applications and Protocols MaintenanceAppendix a SpecificationsOperational Pin Assignments Appendix BVersion 15 Pin Assignments for Light Pen Emulation Appendix C Warranty and DisclaimerDisclaimer Remarque Appendix DAnmerkung Patents Appendix EAsic IndexMecca