Make sure you dispose the old screws and use new screws.
Figure 13: Light engine removal
3. Remove the prism the prism gasket by pushing from outside.
Make sure you dispose the old prisms and gaskets and the new material.
4. Mount the new prism gasket into the top cover.
Important
Make sure the wider slant is oriented towards the center of the fixture.
5. Mount the new prism into the correctly placed top cover.
Important
Make sure the prism is fully flush on the outside and the prism surfaces are clean (without grease or dirt).
6. Mount the light engine.
7. Use new screws to attach the light engine in star pattern at 31 inch-pound (3.5 Nm).
Figure 14: Sequence
8. Retorque the screws in star pattern at 31 inch-pound (3.5 Nm).
9. Close the light.
Note
Refer to the
Closing a Light Fixture — connecting the Bottom Pan to the Top Cover
section.
5.3.6 Replacing the Top Cover Assembly
Tools to be used:
•
Screwdriver T25 bit
•
Flat-head screwdriver
1. Open the light.
AXON Taxiway Inset Lights, 8-inch and 12-inch
Maintenance
34
Copyright
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ADB Safegate, All Rights Reserved
Summary of Contents for AXON FAA L-852A
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