How do I install and level the EATON FAA L-862 High Intensity Runway Light Quartz (HRLQ)?

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Installing and leveling the EATON FAA L-862 High Intensity Runway Light Quartz (HRLQ) correctly is crucial for runway safety. Here's a step-by-step guide based on the instruction manual:

Installation of Light Fixtures:

1. Slide the extension over the wire assembly and into the top of the base.
2. Connect the wire assembly with the L-823 plug into the socket.
3. Secure the frangible base to the base plate or stake mount and tighten it.
4. Ensure the extension is fully seated in the frangible base and is vertical, then tighten the lower component.
5. Rotate the optical sub-assembly until the arrow on the outer lens aligns with the runway centerline, and then tighten the upper component.

Leveling & Aligning Light Fixtures:

1. Before leveling, remove the lock pin, clamp band, outer lens, and gasket.
2. Use the adjustment screws to level the optical sub-assembly. For faster leveling and alignment, consider using the Crouse-Hinds P/N 40999 device.

Installing the Lamp:

1. Insert the lamp into the lamp holder assembly.
2. For DCR lamps, refer to specific installation instructions.
3. Before operating, clean the lamp with alcohol and a soft cloth to avoid contamination.

Installing Inner Dome Assembly:

1. When replacing the lamp, begin by removing the lock pin, clamp ring, and outer lens.
2. Loosen the screws securing the lamp holder sub-assembly and remove it.
3. Reassemble the components after replacing the lamp.

Re-Lamping (Bi-Pin and PK30d): Follow specific steps for lamp replacement, including removing the inner dome assembly and spring clips.

Re-Lamping (DCR): Follow specific instructions to remove the DCR lamp, including removing the inner dome and lamp holder sub-assembly.

By carefully following these steps from the EATON FAA L-862 (HRLQ) instruction manual, you can ensure your runway lights are installed and leveled properly for optimal performance and safety.