M850/M860 USER MANUAL
APPENDIX A: FLASH CHARACTERS
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©2020 Sabik Marine
Failure
Possible Cause
Recommendation
Lantern is dim
Effective intensity setting is
lower than desired.
The ALC function has
activated
Tap quickly three times on the lantern head or left shoulder to
activate the LED display. Review the data on the LED display
to verify if ALC is “on” and if the lantern’s battery state-of-
charge (bAtt SoC) is low. Follow the
GPS equipped lanterns
will not synchronize.
GPS sync not enabled
Change the “SyNC: setting to “on”
The lantern flash codes are
not the same.
Verify that all GPS equipped lanterns are set to the same flash
code.
No IR output on lantern
Lantern is not an IR version
Use a suitable device to view IR output. If no output is seen,
contact customer service.