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Chapter 4: Post Installation Checks and
Maintenance
Once you have installed your radar scanner and display unit, and made all the
connections, you need to check your installation. You can then set up the radar
system, align the scanner and check the display timing. In addition, for a 72" open
array scanner you need to set the antenna size to ensure the scanner rests in the
correct position when rotation stops.
Set up, alignment and timing checks are performed from the radar system display
unit. The procedures are outlined below; full details are provided in the display
unit
Owner’s Handbook
. You should read the Pathfinder radar display unit
Owner’s Handbook
and familiarize yourself with the operation of the radar.
EMC Conformance
Always check the installation before going to sea to make sure that it is not
affected by radio transmissions, engine starting etc.
4.1 System Checks and Alignment
System check
Before performing the functional test, check the following:
• All securing bolts are fully tightened and mechanical locking arrangements as
specified are in place
• All connections have been made
• All connecting wires are secured and protected as necessary
Note: If you are the boat owner and have performed the installation yourself, ask your au-
thorized installation dealer to check the installation before going to sea
.
Set up, alignment and timing checks
Switch on and initial set up
On the open array scanner, ensure the power switch on the pedestal is set to ON.
To switch on the display unit, press and hold the
POWER key until the unit beeps.
The magnetron warm-up sequence should start, after which the unit should enter
Standby mode.
If necessary, adjust the lighting and contrast.
If required, change the default language settings.