Datalogic Scanning QD2100 User Manual

Error Codes

Upon startup, if the imager sounds a long tone, this means the imager has not passed its 
automatic Selftest and has entered FRU

1

 isolation mode. If the imager is reset, the se-

quence will be repeated. The following table describes the LED flashes/beep codes asso-
ciated with an error found.

1. Field Replaceable Unit (FRU)

1

Configuration

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2

Interface PCB

4

Imager Module

5

[Reserved]

6

Digital  PCB

14

CPLD/Code Mismatch