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enable you to ensure minimum interaction between different items of equip-
ment, i.e. ensure optimum Electromagnetic Compatibility (EMC).
• Always report any EMC-related problem to your nearest Raymarine dealer.
We use such information to improve our quality standards.
• In some installations, it may not be possible to prevent the equipment from
being affected by external influences. In general this will not damage the
equipment but it can lead to spurious resetting action, or momentarily may
result in faulty operation.
4.3 Problem Solving
All Raymarine products are subjected to comprehensive test and quality
assurance programmes prior to packing and shipping. However, if this unit should
develop a fault, please refer to the following table to identify the most likely cause
and the corrective action required to restore normal operation.
If you still have a problem after referring to the table below, contact your local
dealer, national distributor or Raymarine Product Support Department for further
advice.
Always quote the product serial numbers. The display unit serial number is printed
on the back of the unit, and the scanner serial number is on the back of the
scanner near the gland.
Table 4-1: Common Problems and Their Solutions
Problem Correction
“Scanner not responding” mes-
sage.
Check that the cable connecting the scanner
to the radar display unit is firmly attached and
undamaged.
Check that the polarity of the cables is correct.
The bearing displayed on the radar
display is not the same as the actual
bearing
Perform the bearing alignment procedure
described in the display unit Owner’s Handbook
Section 8.7.
The 72” antenna stops in the wrong
position.
Refer to 72" open array position alignment.