Raymarine e7 Installation Instructions

6.3Radartroubleshooting
Problemswiththeradarandtheirpossiblecausesandsolutionsaredescribedhere.
ProblemPossiblecausesPossiblesolutions
Checkthatthescannerpowersupplycableissoundandthatallconnections
aretightandfreefromcorrosion.
Checkrelevantfusesandbreakers.
Radarscannerpowersupply
Checkpowersourceisofthecorrectvoltageandsufcientcurrent(using
voltageboosterifappropriate).
CheckthattheScanneriscorrectlyconnectedtoaSeaTalk
hs
switchor
crossovercoupler(asapplicable).
CheckthestatusoftheSeaTalk
hs
switch.
SeaTalk
hs
networkproblem
CheckthatSeaTalk
hs
cablesarefreefromdamage.
Softwaremismatchbetweenequipment
maypreventcommunication.
ContactRaymarinetechnicalsupport.
NoDataorNoscannermessage
SwitchatscannerpedestalinOFF
position
EnsurescannerpedestalswitchisinONposition.
Radarwillnotinitialize(Voltagecontrol
module(VCM)stuckin“sleepmode”
Intermittentorpoorpowerconnection
CheckpowerconnectionatVCM.(Voltageatinput=12/24V,Voltage
atoutput=40V)
Thebearingofatargetontheradar
screenisincorrect.
Theradarbearingalignmentrequires
correcting.
Checkandadjustradarbearingalignment.
92e7/e7D—Installationinstructions

Raymarine e7 Specifications

General

Display Size	7 inches
Display Resolution	800 x 480 pixels
Display Type	LCD
Touchscreen	Yes
Power Supply	12V DC
Waterproof Rating	IPX6
GPS	Integrated 50 channel GPS
Networking	NMEA 2000, Wi-Fi, Bluetooth
Cartography	Navionics, C-MAP
Operating Temperature	-25°C to +55°C (-13°F to +131°F)
Storage Temperature	-30°C to +70°C (-22°F to +158°F)
Weight	1.25 kg (2.75 lbs)