Icom MA-500TR [51/60] Maintenance

Icom MA-500TR [51/60] Maintenance
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MAINTENANCE
New2001
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PROBLEM POSSIBLE CAUSE SOLUTION REF.
The transponder does not
turn ON.
•Badconnectionatthepowersource. •Checkthe connection to the transpon-
der.
p. 35
Cannot transmit. •1 minute has not passed from turning
ON the transponder power.
•Wait for 1 minute from turning ON the
transponder power.
The plotter display does not
appear.
•Theresultsoftheopeningtestis“NG”
(No Good).
•The transponder is still searching for
GPS satellites.
•Holddown[POWER•BRILL] for 1 sec-
ond to turn the power OFF, then push to
turn it ON again to reset the transpon-
der.
•Wait until the transponder detects a
GPS satellite.
pp. 7,
14
The GPS search display does
not disappear.
•The GPS receiver is not connected to
the transponder.
•Connect theGPS receiverto the tran-
sponder.
p. 35
An error beep sounds after
pushing [DSC].
•AnAIStargetisnotselected.
•A transceiver is not connected to the
transponder.
•SelectthedesiredAIStargetordisplay
the detail screen of the AIS target.
•Connectthetransceivertothetranspon-
der.
pp. 15,
16, 17
p. 39
The collision alarm does not
sound.
•The collision alarm function is OFF.
•ThealarmbuzzerfunctionisOFF.
•Turn ON the collision alarm function.
•TurnONthealarmbuzzerfunction.
p. 29
p. 33
Troubleshooting
The following chart is designed to help you correct problems
which are not equipment malfunctions.
If you are unable to locate the cause of a problem or solve
it through the use of this chart, contact your nearest Icom
Dealer or Service Center.

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