6.3.1 Changing the Front Glass
To exchange the front glass, follow the instructions below:
1.
Use a small screwdriver to press out the spring through the hole at the base of the housing.
2.
Remove the spring and front glass.
3.
Check the rubber gasket thoroughly, and replace with a new one if necessary.
4.
Place the new front glass.
5.
Remount the spring with the open part pointing downwards towards the fixture foot. Make sure the
spring is pushed firmly into the slot.
The hole in the rim (a) must be covered by the spring (b).
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Installation and Maintenance Instructions - LED AGL Runway Guard Lights - type 921
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