Troubleshooting - B&G h1000 CND Manual

CND

troubleshooting

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