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Highlander HLD-RADAR 900: Official Installation & Commissioning Guide
Proper installation of the Highlander HLD-RADAR 900 is essential to ensure long-term RF performance, mechanical reliability, and compliance with classification society survey standards. This guide synthesizes key procedures from the official manufacturer service and installation manuals.
Mechanical Pedestal Mounting on the Radar Mast
- Structural Foundation: The scanner platform must be constructed from steel plate at least 14 mm thick, fully gusseted to prevent mast vibration at full engine RPM.
- Leveling & Heading Alignment: The mounting plate must be parallel to the vessel‘s operational waterline within ±0.5°. The scanner pedestal heading index mark must align with the ship fore-and-aft centerline within ±1°.
- Corrosion Protection: Apply anti-corrosive zinc-rich primer and heavy marine grease to all stainless-steel M12 mounting bolts, using dual locking nuts to prevent vibration loosening.
Initial Turn-On & Heading Alignment Calibration
- Perform continuity and insulation resistance tests (megger testing) on all power lines before connecting to MCU boards.
- Switch on the main circuit breaker; observe the 3-minute magnetron warm-up countdown on the HLD-DU134 display.
- Target a prominent, visually verified terrestrial landmark dead ahead. Access the Service Menu → Antenna Heading Alignment and adjust the electronic offset value until the target echo sits precisely on the 000° relative heading line.
For detailed error code resolution during commissioning, review our Highlander Troubleshooting Guide.
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