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Controls and Indicators
Product Reference Guide A-3
Host Disabled
Scanner (Green) LED 1-second off, 1/
10-second on
Host has disabled scanning.
Field Replace-
able Unit (FRU)
Warning (Error
Mode)
Audible low tone 1 second.
Alternating Scanner/Scale (Green/
Yellow) LEDs flash continuously
b
.
Serves notice that a fatal FRU failure has been
detected. Consult Error Codes in 4 for more
details. If a low tone is heard, but continuous flash-
ing is not observed, the scanner can still function
in a limited capacity. Call systems support for ser-
vice in either case.
FRU Indication
Scanner (Green) LED flashes a
coded sequence in concert with the
speaker.
Occurs ONLY upon Volume/Tone button push fol-
lowing a FRU warning. Enables service techni-
cians to identify FRU failures.
a. Certain functions of the Green and Yellow LEDs are selectable to be enabled or disabled. Your scanner
may not be programmed to display all indications.
b. For FRU error 9, the Deactivator LED (tri-color) is off.
Table A-1. Scanner and Scale LED Indications
LED
INDICATION
DURATION COMMENT