Cardinal 225 Navigator User Manual -

If your user manual search has failed, bookmark this guide. Understanding the , satellite acquisition ritual , and NMEA output will unlock 95% of the unit’s functionality. For the remaining 5%—like advanced tide calculations or datum shifts—refer to the original specifications.

The LCD contrast drifts with age or cold temperatures. Solution: Press MENU > System > Contrast. Use UP/DOWN to adjust until clear. For dead pixel lines, gently press on the bezel around the screen—sometimes re-seating the ribbon cable helps, but this requires opening the case. cardinal 225 navigator user manual

To interface with a PC: