Raymarine RD418HD, Руководство пользователя

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3.3 Troubleshooting
The troubleshooting information provides possible causes and
corrective action required for common problems associated with
marine electronics installations.
All Raymarine products are, prior to packing and shipping, subjected
to comprehensive test and quality assurance programs. However,
if you experience problems with the operation of your HD Digital
Radome Antenna, this section will help you to diagnose and correct
problems in order to restore normal operation.
If after referring to this section you are still having problems with your
unit, please contact Raymarine Technical Support for further advice.
Troubleshooting procedure
Use the following table to identify problems and remedial actions.
Symptom Action
No Data Source or No Scanner
message on display.
Ensure the digital cable is securely
connected at both ends and is in good
condition.
Ensure power supply thermal breaker
has not tripped or fuse has not blown. If
necessary, reset breaker or replace fuse
ONCE ONLY. If breaker keeps tripping or
fuse keeps blowing, contact Raymarine
technical support for assistance.
Ensure power supply maintains the correct
voltage when the system is switched on.
Ensure all products in the system have
the correct software. Contact Raymarine
technical support for assistance.
Symptom Action
If the HD Digital Radome Antenna is
connected to the multi-function display
(MFD) via a SeaTalk
hs switch, ensure that:
• All relevant equipment is correctly
connected to the SeaTalk hs switch.
• The SeaTalk hs switch power supply is
satisfactory.
• The SeaTalk hs switch is in good
condition.
• SeaTalk hs cables are securely connected
and in good condition.
Displayed bearing is different to
the true bearing. Carry out the bearing alignment procedure
described in the installation guide for the
relevant MFD.
Maintenance & troubleshooting
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