Raymarine HSB Chartplotter, User Manual

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Chapter 7: Maintenance and Problem Solving 117
Chapter 7: Maintenance and Problem
Solving
This chapter provides information on routine maintenance and on
possible causes of problems you may experience with your HSB Series
Chartplotter.
7.1 Maintenance
Warnings
The chartplotter display unit contains high voltage. Adjustments require
specialised service procedures and tools only available to qualified
service technicians - there are no user serviceable parts or adjustments
and the operator should not attempt to service the equipment. The
operator should not remove the rear cover of the `display or any internal
covers in the scanner.
Always turn the radar system off before carrying out any routine
maintenance on the scanner or nearby equipment.
Routine Checks
The Chartplotter display ia a sealed unit. Maintenance procedures are
therefore limited to the following periodical checks:
• Wipe the display clean with a damp cloth.
• Examine the cables for signs of damage, such as chafing, cuts or
nicks
• Check that the cable connectors are firmly attached
EMC Servicing and Safety Guidelines
• Raytheon equipment should be serviced only by authorised Raytheon
service engineers. They will ensure that service procedures and
replacement parts used will not adversely affect performance. There
are no user serviceable parts in any Raytheon product.
• High voltages are generated in the display unit. 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.
Chapter 7
Maintenance &
Problem Solving