COBHAM SAILOR 6217, Руководство по установке

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Maintenance SAILOR 6215/6216 VHF DSC
4-34 Chapter 4: Service & maintenance
4.2.4 Troubleshooting guide
Important
If the DSC loopback test fails, this indicates the DSC functionality does
not work correctly — including the ability to send a DISTRESS message.
Contact your dealer immediately for further advice.
Action Symptom Remedy
The radio will
not turn on The display is
empty. Check if power is present.
Check fuse which is placed in the + supply wire.
Check performance of power supply if connected to
one.
No commu-
nication The loudspeaker
is mute. Check the antenna installation.
Check antenna cable.
Check handset/Handmicrophone and cable.
GPS Position
requested. If the VHF, despite being connected to a
GPS/position source, prompts for entering the
position and time information, the automated
update has most likely been lost either due to
missing data on the line, broken cabling or the
GPS/position source has failed. Refer to the
installation section in the back of this manual for
installation and connection details.
Until the automatic position update from
GPS/position source is restored position and time
must be entered manually when prompted by a
(four hour) timer in VHF.
In the
DSC SETUP
,
Position Info
, you can verity
the position data. If data is present Lat/Lon/UTC will
be displayed.
Table 4-1: Troubleshooting guide