Raymarine LIGHTHOUSE 4 User Manual

P
ossiblecausesPossiblesolutions
Externalsonar
module:Sea
Talkhs
/RayNetnetwork
problem.
•Checkthattheunitiscorrectlyconnectedtothe
Displayornetworkswitch.Checkallconnections
ensuringconnectionsaresecure,cleanandfree
fromcorrosion,replaceifnecessary.
Externalsonar
module:Software
mismatchbetween
equipment
mayprevent
communication.
EnsureallR
aymarineproductscontainthelatest
availablesoftware,checktheRaymarinewebsite:
www.raymarine.com/softwareforsoftware
compatibility.
Nodepthreading/lostbottomlock
P ossiblecausesPossiblesolutions
T ransducerlocation
Checkthatthetransducerhasbeeninstalledin
accordancewiththeinstructionsprovidedwiththe
transducer.
T ransducerangle
Ifthetransducerangleistoogreatthebeamcan
missthebottom,adjusttransducerangleand
recheck.
T ransducerkicked-up
Ifthetransducerhasakick-upmechanism,check
thatithasnotkickedupduetohittinganobject.
P owersource
insufficient
Withtheproductunderload,usingamulti-meter,
checkthepowersupplyvoltageasclosetotheunit
aspossibletoestablishactualvoltagewhenthe
currentisflowing.(Checkyourproduct’sTechnical
specificationforpowersupplyrequirements.)
Damagedorfouled
transducer
Checktransducercondition,ensuringitisnot
damagedandisfreefromdebris/fouling.If
necessary ,cleanorreplaceyourtransducer.
Aftercleaningorreplacementcoatthetransducer
usingawater-basedanti-foulingpaint.
P
ossiblecausesPossiblesolutions
Damagedcables
1.Checktheunit’
sconnectorforbrokenorbent
pins.
2.Checkthatthecableconnectorisfullyinserted
intotheunitandthatthelockingcollarisinthe
lockedposition.
3.Checkthecableandconnectorsforsignsof
damageorcorrosion,replaceifnecessary.
4.Withtheunitturnedon,tryflexingthepower
cableneartothedisplayconnectortosee
ifthiscausestheunittore-boot/losepower,
replaceifnecessary.
5.Checkthevessel’sbatteryvoltage,the
conditionofthebatteryterminalsandpower
supplycables,ensuringconnectionsare
secure,cleanandfreefromcorrosion,replace
ifnecessary.
6.Withtheproductunderload,usinga
multi-meter,checkforhighvoltagedropacross
allconnectors/fusesetc(thiscancausethe
Fishfinderapplicationstostopscrollingorthe
unittoreset/turnoff),replaceifnecessary.
Vesselspeedtoo
high
Slowvesselspeedandrecheck.
Bottomtooshallowor
toodeep
Thebottomdepthmaybeoutsideofthe
transducersdepthrange
,movevesseltoshallower
ordeeperwatersasrelevantandrecheck.
Pingdepthlimitset
Ifusingatransducerwithgreaterthan600W
power
,checkifthe[Pingdepthlimit]hasbeen
enabled:[Menu>Settings>Transducer>Ping
depthlimit].
Ifyouareinwaterdeeperthanthespecified[Ping
depthlimit]thenthetransducermaynotprovide
depthreadings.
Disableoradjustsettingandretry.
T roubleshooting
461

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