9
.2
Troubleshooting
This section provides simple troubleshooting procedures which the user can follow to
restore normal operation. If you cannot restore normal operation, do not attempt to
check inside the unit. Any trouble should be referred to a qualified technician.
Symptom
Remedy
You cannot turn on the power.
Check that power cable is firmly fastened.
Check for damaged power cable and connector.
Check whether the volt output is over 9V. less 9 V,
No picture appears.
Press the
/BRILL
key several times to adjust the
brilliance.
There is no response when a key
is pressed.
Turn off and on the power. If no change, ask your
dealer.
Position is not fixed within 90 sec-
onds.
Check that antenna connector is firmly fastened.
Check the number of satellites on Satellite Monitor
display. If there are two or less, check for obstruc-
tions between antenna unit and satellites.
Position is wrong.
Check that the correct geodetic chart system is se-
lected on the GPS Setting screen.
Enter position offset on the GPS Setting screen.
Bearing is wrong.
Check Magnetic Variation on the Plotter Setup
screen.
can not power on.
9-2
Summary of Contents for HP-33A
Page 1: ...CLASS B AIS TRANSPONDER WITH GPS NAVIGATOR...
Page 8: ...vi...
Page 10: ...viii...
Page 11: ...1 1...
Page 12: ...1 2...
Page 15: ...The Plotter display shows waypoints routes own boat track and AIS targets 1 5...
Page 16: ...1 6...
Page 17: ...1 7...
Page 18: ...1 8...
Page 19: ...1 9...
Page 20: ...1 10...
Page 21: ...1 11...
Page 25: ...2 1 Class A Vessel 3 2 4...
Page 26: ...2 2 Class B Vessel 2 3 Base Station 3 3 2 5...
Page 27: ...2 4 AtoN 3 2 6...
Page 28: ...2 5 SAR 2 6 Others This is for the targets not identified or MOB SART EPIRB etc 3 3 2 7...
Page 91: ...APPENDIX 1 MENU TREE AP 1 AIS...