Owner`s manual
CND
Appendix C
Page 59
troubleshooting
The chartplotter does not turn On Make sure that the correct voltage (10-35V dc)
is present. Check also that the polarity is
correct.
The chartplotter does not get a valid fix
Make sure that no metal obstacles are placed
around the GPS antenna and that the CND has
been correctly wired. If, after 15 minutes, the
CND
does not get a fix, turn it Off and On
again.
The chartplotter does not turn Off
If, a fter a ‘PWR’ pressure (for at least 3
seconds) the CND does not turn Off, then turn
Off the supply.
The chartplotter screen becomes very dark
after a long exposure to direct sunlight.
Adjust the contrast.
‘SETUP’ + “Syste m Settings” + ‘ENTER’ +
“Contrast” + ‘ENTER’
The chartplotter does not respond to any
command
Try to turn Off, and then turn On.