Raymarine LIGHTHOUSE 4 User Manual

P
oor/problematicimage
P ossiblecausesPossiblesolutions
T
argetswillappear
differentlyifyourvessel
isstationary(e.g.:fishwill
appearonthedisplayas
straightlines).
Increasevesselspeed.
Scrollingpausedorspeed
settoolow
Unpauseorincreasesonarscrollingspeed.
Sensitivitysettingsmay
beinappropriatefor
presentconditions.
Checkandadjustsensitivitysettingsorperform
aSonarreset.
Damagedcables
1.Checktheunit’ sconnectorforbrokenor
bentpins.
2.Checkthatthecableconnectorisfully
insertedintotheunitandthatthelocking
collarisinthelockedposition.
3.Checkthecableandconnectorsfor
signsofdamageorcorrosion,replaceif
necessary.
4.Withtheunitturnedon,tryflexingthe
powercableneartothedisplayconnector
toseeifthiscausestheunittore-boot/lose
power,replaceifnecessary.
5.Checkthevessel’sbatteryvoltage,the
conditionofthebatteryterminalsand
powersupplycables,ensuringconnections
aresecure,cleanandfreefromcorrosion,
replaceifnecessary.
6.Withtheproductunderload,usinga
multi-meter,checkforhighvoltagedrop
acrossallconnectors/fusesetc(thiscan
causetheFishfinderapplicationstostop
scrollingortheunittoreset/turnoff),
replaceifnecessary.
P
ossiblecausesPossiblesolutions
T
ransducerlocation
•Checkthatthetransducerhasbeeninstalled
inaccordancewiththeinstructionsprovided
withthetransducer.
•Ifatransommounttransducerismounted
toohighonthetransomitmaybeliftingout
ofthewater,checkthatthetransducerface
isfullysubmergedwhenplaningandturning.
T
ransducerkicked-up
Ifthetransducerhasakick-upmechanism,
checkthatithasnotkickedupduetohitting
anobject.
Damagedorfouled
transducer
Checktransducercondition,ensuringitisnot
damagedandisfreefromdebris/fouling.If
necessary,cleanorreplaceyourtransducer.
Aftercleaningorreplacementcoatthe
transducerusingawater-basedanti-fouling
paint.
Damagedtransducer
cable
Checkthatthetransducercableand
connectionisfreefromdamageandthat
theconnectionsaresecureandfreefrom
corrosion.
Turbulencearoundthe
transducerathigher
speedsmayaffect
transducerperformance
Slowvesselspeedandrecheck.
Interferencefromanother
transducer
1.Turnoffthetransducercausingthe
interference.
2.Repositionthetransducerssotheyare
fartherapart.
UnitpowersupplyfaultCheckthevoltagefromthepowersupply,if
thisistoolowitcanaffectthetransmitting
poweroftheunit.
462

Raymarine LIGHTHOUSE 4 Specifications

General

Operating System	LightHouse 4
Touchscreen	Yes
Connectivity	NMEA2000, Ethernet, Wi-Fi
Chart Compatibility	Navionics, C-MAP
Display Size	Varies by model (e.g., 7", 9", 12", 16")
Display Resolution	Varies by model
Networking	Ethernet, Wi-Fi
GPS	Built-in
Radar Support	Yes, compatible with Raymarine radars
Sonar Support	Yes
Autopilot Integration	Yes, compatible with Raymarine autopilot systems
Weather Data	Yes, via internet
Software Updates	Via Wi-Fi