Gps Troubleshooting - Raymarine C90W Installation Manual

Problem Possible causes
The bearing of a target The radar bearing
alignment requires
on the radar screen is
incorrect. correcting.
62

6.4 GPS troubleshooting

Possible solutions
Check and adjust radar
Problems with the GPS and their possible causes and solutions
bearing alignment.
are described here.
Problem
"No Fix" GPS status
icon is displayed.
Possible causes Possible solutions
Geographic location or Check periodically to
prevailing conditions see if a fix is obtained
preventing satellite fix. in better conditions or
another geographic
location.
External GPS antenna Disable internal GPS
conflict with internal from within the setup
GPS. menus.
Internal GPS antenna Enable internal GPS
has been disabled. from within the setup
menus.
External GPS Ensure that GPS
connection fault. connections and cabling
are correct and fault
free..
Unit mounted in poor Ensure that the unit is
location. mounted in accordance
For example: with the instructions.
• Below decks on Steel
construction vessel.
• Close proximity
to transmitting
equipment such as
VHF radio.
External GPS antenna in Ensure GPS antenna
C-Series Widescreen installation