Furuno GP-80 User Manual

9–3
9.4 Troubleshooting
The table which follows provides troubleshooting procedures which you can follow to restore
normal operation. If normal operation cannot be restored, ask your dealer for advice.
Table 9-1 Troubleshooting table
If... Then...
you cannot turn on the
power
• check power connector for tight connection.
• check if ship's mains is off.
• check for blown fuse.
position cannot be fixed • check antenna cable for tight connection and water leakage.
• check if functional satellite has been disabled: [MENU ESC] [9] [6]
position is wrong • check if correct geodetic chart is entered: [MENU ESC] [9] [6]
• apply position correction to GPS position: [MENU ESC] [9] [6]
position sometimes cannot
be fixed
• DOP figure may be too small. Enter larger figure; 20 is the usual
setting.
data cannot be transmitted
to external equipment
• check if data format is correct: [MENU ESC] [9] [3] ([9] [4] or [9] [5])
See the installation manual for further details.
• Tx interval may be set to "0". Select proper interval:
[MENU ESC] [9] [3] ([9] [4] or [9] [5])
See the installation manual for further details.
• Check appropriate settings on external equipment.
• Check connections:
DD-80 Ext. equipment
TXD-H RXD-H
TXD-C RXD-C

Furuno GP-80 Specifications

General

Brand	Furuno
Model	GP-80
Category	GPS
Language	English