14-5
14.2 Troubleshooting
The troubleshooting table below provides common faults and the remedy with which to restore
normal operation. If you cannot restore normal operation do not check inside the equipment
−
there are no user-serviceable parts inside.
If…
Then…
Remedy
the power cannot be
turned on
•
power connector may have
loosened.
•
ship's mains is off.
•
fuse has blown.
•
Check
connector.
•
Check
ship's
mains.
•
Replace
fuse
NG appears when
the power is turned
on
•
error was found by diagnostic
test at power-on.
•
Press [MENU], [0], [8] to execute the
diagnostic test.
nothing appears on
the display
•
brilliance is too low.
•
Adjust the [DIM] key.
remote controller
does not function
•
batteries in remote controller
are dead.
•
poor contact of keys
•
Replace
batteries.
•
Execute self test ([MENU], [0], [8]).
track is erased
•
the memory is full.
•
Store track on memory card or floppy
disk.
•
Erase
unnecessary
track.
track is not
displayed
•
track is not being recorded.
•
track is not displayed.
•
Press the [TRACK ON/OFF] key to
display track.
•
Press [MENU], [2], [1] and set Main
Track to Yes.
marks cannot be
erased
•
marks may be superimposed
on one another.
•
Press the [CLR] key several times.
position cannot be
found
(GP-280/380/680
only)
•
antenna cable may have
loosened.
•
Connect antenna cable.
•
Check for water leakage at antenna
cable.
position fed from
internal GPS
navigator is wrong
•
wrong geodetic chart may
have been selected.
•
try offsetting position.
•
wrong antenna height may
have been entered.
•
Note:
For external navigator,
check its receiver settings.
•
Press [MENU], [9], [2] to check geodetic
chart selection.
•
Press [MENU], [9], [2] to enter offset.
•
Press [MENU], [9], [2] to enter antenna
height.
Available position
fixing time is shorter
than that on other
ships
•
minimum
permissible
elevation angle is higher than
that set on other ships.
•
Press [MENU], [9], [2] to enter elevation
angle. (Setting higher than 10
°
shortens
position fixing time. 5
°
is default setting.)
Содержание GD-280
Страница 1: ...COLOR GPS PLOTTER GP 280 380 680 COLOR VIDEO PLOTTER GD 280 380 680...
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Страница 260: ...A 2 2 World Time Chart...
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