Raymarine St290 Specifications download pdf (Page 92)

5-1-1

ST290 Instrument System Owner’s Handbook

Maintenance & Troubleshooting

1.1 Maintenance

Servicing and safety

• Raymarine equipment should be serviced only by authorized Rayma-

rine service technicians. They will ensure that service procedures and

replacement parts used will not affect performance. There are no

user-serviceable parts in any Raymarine product.

• Some products generate high voltages, so never handle the cables/

connectors when power is being supplied to the equipment.

• When powered up, all electrical equipment produces electromag-

netic fields. These can cause adjacent pieces of electrical equipment

to interact with one another, with aconsequent adverse affect on oper-

ation. In order to minimize theseeffects andenable you to get the best

possible performance from your Raymarine equipment, guidelines

are given in the installation instructions, to enable you to ensure min-

imum interaction between different items of equipment, i.e. ensure

optimum Electromagnetic Compatibility (EMC).

• Always report any EMC-related problem to your nearest Raymarine

dealer. We will use any such information to improve our quality stan-

dards.

• 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.

• Always switch off the power to Raymarine equipment before work-

ing on it.

Routine care

Periodically examine all ST290 system components, including cabling

for signs of damage, and repair if necessary.

Instruments and Keypads

Certain atmospheric conditions may cause a small amount of

condensation to form on instrument windows. This will not harm the

instruments and will clear after they have been switched on for a short

period.

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Raymarine St290 Specifications Page 92