22. Maintenance and Troubleshooting
22-5
22.3 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.
Radar troubleshooting
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.
nothing appears on the display
•
brilliance is too low.
•
Adjust brilliance.
key doesn't beep when operated
•
key beep is turned off.
•
Turn on key beep from the menu.
Picture not updated or picture
freeze.
•
suspect video freeze. 30 seconds
after the picture freezes the
buzzer sounds, the
ALARM
ACK
key blinks and alarm
signal is output.
•
Turn the power off and on again.
marks and noise appear but no
echoes
•
fuse may have blown.
•
Check fuse in processor unit.
picture does not change even
though range is changed.
•
suspect faulty range key or video
freeze.
•
Hit the
RANGE
key several
times. If nothing happens, turn
the power on and off again.
only two index lines are displayed
•
check index line interval setting.
•
Refer to section 2.20
Parallel
Index (PI) Lines
for how to adjust
index line interval.
range rings are not displayed
•
range rings are turned off.
•
Turn on the range rings from the
Color menu.
ARP target is not tracked correctly
•
sea surface reflections, etc. are
masking ARP target.
•
Adjust A/C SEA and A/C RAIN
to suppress sea and rain clutters.
sensitivity is poor
•
suspect 2
nd
trace echo or soiled
radiator.
•
Remove 2
nd
trace echo; clean
radiator.
Содержание FCR-2107 series
Страница 42: ...1 Operational Overview 1 20 This page intentionally left blank...
Страница 73: ...2 Radar Operation 2 31 ROUGH SEA SHIP HARBOR COAST Picture setup options and default settings con t...
Страница 154: ...5 AIS Operation 5 28 This page intentionally left blank...
Страница 253: ...7 Vector Chart Material 7 81 More information is available in text More information is available as a picture...
Страница 255: ...7 Vector Chart Material 7 83 Recommended track defined by two beacons...
Страница 256: ...7 Vector Chart Material 7 84 Recommended track defined by a building and a beacon...
Страница 257: ...7 Vector Chart Material 7 85 Measurement mile tails tails...
Страница 279: ...8 Manual Updates 8 19 12 10 11 9 13 7 8 Set positions with cursor and push left mouse button Click Accept button...
Страница 298: ...9 Chart Alerts 9 14 This page intentionally left blank...
Страница 322: ...10 Route Planning 10 24 This page intentionally left blank...
Страница 368: ...14 Backup Operations 14 6 This page intentionally left blank...
Страница 404: ...16 Recording Functions 16 16 This page intentionally left blank...
Страница 406: ...17 NAVTEX Messages 17 2 This page intentionally left blank...
Страница 416: ...19 Parameters Setup 19 8 This page intentionally left blank...
Страница 456: ...Appendix 2 IHO ECDIS Chart 1 AP 4 Information about the chart display 1 Information about the chart display 2...
Страница 457: ...Appendix 2 IHO ECDIS Chart 1 AP 5 Nature and Man made features Port features...
Страница 458: ...Appendix 2 IHO ECDIS Chart 1 AP 6 Depths Currents etc Seabed Obstructions Pipelines etc...
Страница 459: ...Appendix 2 IHO ECDIS Chart 1 AP 7 Traffic routes Special areas...
Страница 460: ...Appendix 2 IHO ECDIS Chart 1 AP 8 Aids and Services Buoys and Beacons...
Страница 461: ...Appendix 2 IHO ECDIS Chart 1 AP 9 Topmarks Color test diagram...
Страница 462: ...Appendix 2 IHO ECDIS Chart 1 AP 10 Mariners navigational symbols...
Страница 464: ...Appendix 3 Interpreting S57 Charts AP 12 Plain or symbolized boundaries Limited or full light sectors...
Страница 467: ...Appendix 3 Interpreting S57 Charts AP 15 Land features Water and seabed features Traffic routes...
Страница 468: ...Appendix 3 Interpreting S57 Charts AP 16 Cautionary areas Information areas Buoys and beacons Lights...
Страница 469: ...Appendix 3 Interpreting S57 Charts AP 17 Fog signals Radars Services...
Страница 472: ...Appendix 3 Interpreting S57 Charts AP 20 Low accuracy Services and small craft facilities Special areas...
Страница 474: ...Appendix 3 Interpreting S57 Charts AP 22 Light descriptions Nature of seabed Geographic names etc...
Страница 476: ...Appendix 3 Interpreting S57 Charts AP 24 This page intentionally left blank...
Страница 511: ...Appendix 5 Digital Interface AP 59 NRX NAVTEX received data...
Страница 544: ...Appendix 6 Parts List and Parts Location AP 92 This page intentionally left blank...
Страница 550: ...This page is intentionally left blank...
Страница 556: ......