
TABLE OF CONTENTS
1.0 Safety ....................................................................................................................................................................................... 1
1.1 Safety Messages ........................................................................................................................................................................................................ 1
1.1.1 Introduction to Safety ................................................................................................................................................................................. 2
1.1.2 Intended Use .................................................................................................................................................................................................. 2
1.1.3 Material Handling Precautions: Storage .............................................................................................................................................. 3
1.1.4 Operation Safety ........................................................................................................................................................................................... 3
1.1.5 Maintenance Safety ..................................................................................................................................................................................... 3
1.1.6 Material Handling Precautions: Fasteners .......................................................................................................................................... 4
1.1.7 Material Handling Precautions, ESD ..................................................................................................................................................... 4
2.0 About this Manual ................................................................................................................................................................. 5
2.1 How to work with the manual .............................................................................................................................................................................. 5
2.2 Abbreviations and terms — AGL ......................................................................................................................................................................... 5
2.3 Abbreviations and Terms ........................................................................................................................................................................................ 5
3.0 General Information .............................................................................................................................................................. 7
3.1 Introduction to RELIANCE ...................................................................................................................................................................................... 7
3.2 Taxiway Edge ............................................................................................................................................................................................................... 8
4.0 Installation ............................................................................................................................................................................ 11
4.1 Unpacking the Unit ................................................................................................................................................................................................ 11
4.2 Inspection upon delivery ..................................................................................................................................................................................... 11
4.3 Tools required .......................................................................................................................................................................................................... 12
4.4 Torquing and Installation Guidance for In-pavement Fixtures ............................................................................................................. 12
4.5 Installation and Removal of the 8-inch Light Fixture ................................................................................................................................ 12
4.6 Installation on a Shallow Base ........................................................................................................................................................................... 13
4.7 RELIANCE Omni Base Assembly ....................................................................................................................................................................... 14
4.8 Installation on L-868 Base ................................................................................................................................................................................... 14
5.0 Operation .............................................................................................................................................................................. 17
6.0 Maintenance ......................................................................................................................................................................... 19
6.1 Safety instructions .................................................................................................................................................................................................. 19
6.2 Safety Considerations ........................................................................................................................................................................................... 19
6.3 Maintenance Schedule ......................................................................................................................................................................................... 19
6.4 Workshop Maintenance ....................................................................................................................................................................................... 20
6.4.1 Exploded View ............................................................................................................................................................................................. 21
6.4.2 Lifting Optical Unit From Base .............................................................................................................................................................. 23
6.4.3 Disassembling the Light Fixture ........................................................................................................................................................... 23
6.4.4 Cleaning the Lens ...................................................................................................................................................................................... 25
6.4.5 Testing a LED Assembly ........................................................................................................................................................................... 25
6.4.6 Assembling a 8‑inch Fixture ................................................................................................................................................................... 27
6.4.7 Closing and Testing Light Assembly ................................................................................................................................................... 29
6.4.8 Replacing Lens and Flat Gasket ............................................................................................................................................................ 31
6.4.9 Replacing the Top Cover Assembly .................................................................................................................................................... 34
6.4.10 Replacing the LED Board Assembly ................................................................................................................................................. 36
6.4.11 Replace the Bottom Cover Assembly .............................................................................................................................................. 39
6.4.12 Resetting the Fail-open Converter .................................................................................................................................................... 40
6.4.13 Checking the Light Fixture for Water-tightness ........................................................................................................................... 40
7.0 Troubleshooting ................................................................................................................................................................... 43
8.0 Spare Parts ............................................................................................................................................................................ 45
8.1 Ordering Code Taxiway Edge omnidirectional Light ................................................................................................................................ 45
8.2 Components ............................................................................................................................................................................................................. 46
8.3 Screws Overview ..................................................................................................................................................................................................... 46
UM-5073, Rev. 1.0, 2021/07/13 v
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