[CA] RAYMARINE ES97 MFD 9" W/NAVIONICS

[Chuck - Raymarine - Moderator]

Welcome to the Raymarine Forum Theros,

The reported issues may be indicative of
- an incorrect configuration setting with regard to the system's GPS data source
- an incorrect installation (location not suitable for a touchscreen)
- an incorrect installation (location not suitable for GPS signal reception)
- a failure within the MFD's touchscreen circuitry
- a failure of the MFD's GPS receiver circuity

Is the MFD installed in a location protecting it from rain and spray? Does the reported problem occur under dry operating conditions? Is the MFD installed in a location affording it an unobstructed view of the skies overhead? Is the system equipped within an external GPS sensor or GA150 GPS Antenna? If so has the external GPS sensor or GA150 GPS Antenna been installed in a location affording it an unobstructed view of the skies overhead? Should the system be interfaced to an external GPS senor or to a GPS data source other than the MFD's internal GPS receiver, has the Data Sources feature been configured to specify which source of GPS data will be utilized by the system?