Datalogic QuickScan Lite QW2100 - Manual (Page 301)

Error Codes
Product Reference Guide 291
Error Codes
Upon startup, if the reader sounds a long tone, this means the reader has not passed its
automatic Selftest and has entered FRU
1
isolation mode. If the reader 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)
NUMBER OF
LED
FLASHES/
BEEPS
ERROR CORRECTIVE ACTION
1 Configuration
Contact Helpdesk for assis-
tance
2 Interface PCB
4 Reader Module
5 [Reserved]
6 Digital PCB
14 CPLD/Code Mismatch