6. MAINTENANCE & TROUBLESHOOTING
INPUT VOLTAGE IS OVER
(UNDER) LIMIT
MAGNETIC SENSOR ERROR
RATE SENSOR ERROR
MAGNETIC DISTORTION
ERROR
NO CALIBRATION
6-8
Error messages (con't)
The input power source fluctuated
beyond tolerance.
The heading data from the heading
sensor was wrong.
Calibration not yet executed.
Check ship's mains.
Check the heading sensor.
Ask your dealer to do the
calibration.