Error Messages - Furuno NAVIONICS GP-1650WDF Operator's Manual
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Also See for NAVIONICS GP-1650WDF:
- Specification sheet (4 pages) ,
- Installation & maintenance (75 pages)
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no picture but markers and characters appear
picture appears but no zero line
picture sensitivity is too low
depth is not displayed
noise or interference obstructs the display
water temperature graph appears but no or
wrong readout
13.4 Error Messages
The GP-1650WF/1650WDF displays the
following error messages on the alarm menu
to alert you to possible trouble.
Simple troubleshooting (sounder)
If ...
13. MAINTENANCE & TROUBLESHOOTING
Then ...
check if picture advance speed is set to "STOP"
on the SOUNDER SETUP OPTIONS menu.
check for loosened transducer connector.
if using manual video sounder operation, range
is shifted; set shifting zero to correct.
check gain setting, if using manual operation.
marine life or air bubbles may be clinging to
transducer face.
water may be dirty.
bottom may be too soft to return a suitable echo.
adjust echo offset on the SOUNDER SETUP
OPTIONS menu (SYSTEM SETUP soft key).
check if transducer cable is near ship's engine. If
it is, relocate it.
check ground.
other video sounders may be operating nearby
and on same frequency.
check for loosened sensor cable.
Error messages
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13-3
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Troubleshooting
