9-4 HSB Series Color LCD Display
Problem Solving
9.3 Problem Solving
All Raytheon products are, prior to packing and shipping, subjected to
comprehensive test and quality assurance programs. 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 Raytheon Technical Services Department for
further advice.
Always quote the product serial numbers. The display unit serial number is
printed on the back of the unit.
Common Problems and Their Solutions
How to Contact Raytheon (US)
For Marine Product and Services Information
Visit the Raytheon World Wide Web site for the latest information on the
newest Raytheon Marine electronic equipment and systems at:
www.raymarine.com
For Accessories and Parts
Many Raytheon accessory items and parts can be obtained directly from your
authorized Raytheon dealer. However, if you are in need of an item not
available from the retailer, please contact Raytheon Technical Services at:
1-800-539-5539 extension 2333 or (603) -881-5200.
Technical Service is available Monday through Friday 8:15 AM to 5:00 PM
Eastern Standard Time.
Table 9-2: Common Problems
Problem Correction
Display does not function 1. Make sure that the power supply cable is sound and that
all connections are tight and free from corrosion.
2. Check the system fuse.
“Scanner not responding” message Check that the cable connecting the scanner to the radar
display unit is firmly attached and undamaged.
The bearing displayed on the radar
display is not the same as the actual
bearing.
Perform the bearing alignment procedure described in
Section 8.7, Radar System Tests and Post Installation Align-
ment
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