Furuno DRS4W, Руководство оператора, Страница: 15 / 36

2. MAINTENANCE, TROUBLESHOOTING
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2.3 Troubleshooting
The table below provides simple trouble-
shooting procedures that the user can follow
to restore normal operation. If you cannot re-
store normal operation, contact your dealer
for advice.
2.4 Error Messages
Error messages are shown to alert you to ra-
dar sensor problems. The table below shows
the error messages and accompanying mes-
sage numbers and check points. These alerts
appear in the background; no notification is
given.
2.5 Replacement of
Magnetron
The life expectancy of the magnetron is ap-
prox. 5,000 hours (including standby). The ef-
fectiveness of the magnetron decreases over
time, causing lower-than-normal signal
strength and loss of echoes. If you feel the
signal strength is low, contact your dealer
about replacement of the magnetron.
Trouble Remedy
The power
cannot be
turned on. • Check if the power cable is
connected to the power
source and the power
source is on.
• Check the power cable for
damage.
• Check if the fuse has blown.
The power is
on but noth-
ing appears
on the
display. Try adjusting the brightness
with [Brightness] in the
[Settings] menu in your termi-
nal, or [Screen Tone] in the ra-
dar application.
The display
freezes. • Restart the application.
• Reset your terminal.
You cannot
connect to
the wireless
LAN but you
can see the
host on the
terminal. • Switch between standby
and transmit.
• Restart the application.
• Check the WLAN settings in
your terminal.
• Restart your terminal.
Message
Message no. and
check point
"No radar
sensor
found!" E0001: Please check WLAN
connection setup, and power
is applied to radar sensor.
"Radar sen-
sor communi-
cation error!" E0002: Please check WLAN
connection setup, and radar
sensor condition.
"Radar sen-
sor signal
error!" E0003: Heading pulse of
radar sensor is not detected.
Please check radar sensor
condition.
E0004: Video pulse of radar
sensor is not detected.
Please check radar sensor
condition.
Name Type Code no.
Magnetron E3571 000-126-646