Datalogic Gryphon I GPS4400, Quick Reference Manual, Page: 32 / 52

Error Codes
28 Gryphon™ GPS4400
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 (Field
Replaceable Unit) isolation mode. If the reader is reset, the sequence
will be repeated. Press and release the trigger to hear the FRU indi-
cation code.
The following table describes the LED flashes/beep codes associated
with an error found.
Number of
LED
Flashes/
Beeps
Error Corrective Action
1 Configuration
Contact Helpdesk
for assistance
2 Interface PCB
6 Digital PCB
11 Imager