GNSStroubleshooting
ProblemswiththeGNSSandtheirpossiblecausesandsolutionsaredescribedhere.
ProblemPossiblecausesPossiblesolutions
Geographiclocationorprevailing
conditionspreventingsatellite
x.
Checkperiodicallytoseeifaxisobtainedinbetter
conditionsoranothergeographiclocation.
GNSSconnectionfault.EnsurethatexternalGNSSconnectionsandcablingare
correctandfaultfree.
ExternalGNSSantennainpoor
position.
Forexample:
•Belowdecks.
•Closeproximitytotransmitting
equipmentsuchasVHFradio.
EnsureGNSSantennahasaclearviewofthesky.
“NoFix”GNSSstatusiconis
displayed.
GNSSinstallationproblem.Refertotheinstallationinstructions.
Note:AGNSSStatusscreenisavailablewithinthedisplay.Thisprovidessatellitesignalstrengthandotherrelevant
information.
Systemchecksandtroubleshooting
29