Metrologic Instruments MS3780 - Manual (Page 21)

17
S CANNER O PERATION
Failure Mode Indicators
Both Blue LEDs Flashing with One Emitted Razzberry Tone
This indicates that the scanner has experienced a laser subsystem failure.
Return the unit to a Metrologic authorized service center for repair.
Both Blue LEDs and the White LED are Flashing with
Two Emitted Razzberry Tones
This indicates that the scanner has experienced a motor failure.
Return the unit to a Metrologic authorized service center for repair.
Continuous Razzberry Tone with Both LEDs Off - On Power Up
A continuous razzberry tone upon power up indicates there has been an
electronic failure. Return the unit to a Metrologic authorized service center for
repair.
Three Beeps - On Power Up
This indicates that the nonvolatile memory that holds the scanner configuration
has failed. Return the unit to a Metrologic authorized service center for repair.