Metrologic Instruments MS7120 - Manual (Page 15)

11
F AILURE M ODES
Flashing Green and One Razzberry Tone
This indicates the scanner has experienced a laser
subsystem failure. Return the unit for repair at an
authorized service center.
Flashing Red and Green and Two Razzberry Tones
This indicates the scanner has experienced a motor
failure. Return the unit for repair at an authorized service
center.
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 for repair at an authorized service
center.
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 for repair at an authorized
service center.