Chapter 8: Maintenance And Problem Solving; Routine Maintenance; Cabling And Connections; Emc Servicing And Safety Guidelines - Raytheon RayChart 620 Operation Manual

Chapter 8: Maintenance and Problem Solving

Chapter 8: Maintenance and Problem
Solving
This chapter provides information on routine maintenance and on
possible causes of problems you may experience with your RayChart.

8.1 Routine Maintenance

The RayChart is a sealed unit. Maintenance procedures are therefore
limited to cleaning and periodical checks.
Note: Never use chemical or abrasive materials to clean the RayChart.
If the unit is dirty, wipe it with a clean, damp cloth.

Cabling and Connections

Periodically check the cabling for chafing or damage to the outer
casing, and replace any damaged cables.
Make sure that the connections to the vessel's DC power are clean and
tight.

EMC Servicing and Safety Guidelines

Raytheon equipment should be serviced only by authorized Raytheon
service engineers. They will ensure that service procedures and
replacement parts used will not affect performance. There are no user
serviceable parts in any Raytheon product.
Some products generate high voltages, and so never handle the
cables/connectors when power is being supplied to the equipment.
Always report any EMC related problem to your nearest Raytheon
dealer. We will use any such information to improve our quality
standards.

Advice

If you experience any difficulties with this product, please contact the
Raytheon Product Support department in the UK or USA, or your own
national distributor who will be able to provide expert assistance.
Before you consider returning the RayChart, make sure that the power
supply cable is sound and that all connections are tight and free from
corrosion.
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