Kongsberg Simrad EK80, Installation Manual

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f Make sure that the correct flat and shake-proof washers have been used.
g Make sure that all the nuts have been tightened properly.
h Make sure that all welds and brackets have been painted with the correct
preservation medium to prevent corrosion.
3 Make sure that the unit is not physically damaged, and that the surfaces and
paint-work are clean without dents or scratches.
The physical handling during the installation may have caused some minor
scratches to the surfaces or paint-work. This can be accepted. However, if rough
handling has caused serious damage, this must be recorded with a written statement
and necessary photos, so that corrective actions can be made.
4 Make sure that the unit is firmly connected to ship's ground.
a The unit must be connected to the ship's ground with an earthing strap. The
strap must be in addition to any incidental electrical contact made by the
mounting lugs on the unit.
b Use a standard multimeter to check that the resistance between the unit and the
ship's ground is approximately 0 (zero) Ω.
5 Make sure that cable installation has been completed.
a Make sure that all cables leading to and from the unit have been properly
mounted and secured.
b Make sure that enough slack has been provided on each cable to allow for
maintenance and replacement.
6 Make sure that the unit has been identified with the relevant product label(s), and
that one label includes the part and serial numbers.
Result
Requirements
Results
The display is correctly installed with easy access for maintenance and
replacement of parts.
The display is free from scratches, dents or other physical damage.
Free access to all the connectors on the display is provided. All cables are
properly mounted with enough slack.
The display is properly grounded.
Date and signature:
Related topics
Making sure that the EK80 is ready for operational use, page 188
Setting to work