- METROLOGIC INSTRUMENTS User's Guide scanner MS3580
  21
SCANNER OPERATION 
Failure Mode Indicators  
Flashing Blue and One Razzberry Tone 
This indicates that the scanner has experienced a laser subsystem failure. 
Return the unit to an authorized service center for repair. 
Flashing Blue and White and Two Razzberry Tones 
This indicates that the scanner has experienced a motor failure. Return the unit 
to an authorized service center for repair. 
Continuous Razzberry Tone with Both LEDs Off 
If, upon power up, the scanner emits a continuous razzberry tone, then the 
scanner has an electronic failure. Return the unit to an authorized service 
center for repair. 
Three Beeps - On Power Up 
If the scanner beeps 3 times on power up, then the nonvolatile memory that 
holds the scanner configuration has failed. Return the unit to an authorized 
service center for repair. 










