THIS COPY IS NOT SIGNED SINCE IT IS FILED AND DELIVERED BY MEANS OF THE AUTOMATIC KNOWLEDGE MANAGEMENT SYSTEM (IT CAN BE SIGNED ON REQUEST). THIS DOCUMENT AND THE DATA CONTAINED HERE IN, IS
PROPRIETARY PROPERTY AND SHALL NOT BE DUPLICATED, USED OR DISCLOSED – IN WHOLE OR IN PART – FOR ANY PURPOSE WITHOUT WRITTEN CONSENT OF OCEM.
Summary of Contents for OCEM MULTI ELECTRIC LTHE04
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THIS COPY IS NOT SIGNED SINCE IT IS FILED AND DELIVERED BY MEANS OF THE AUTOMATIC KNOWLEDGE MANAGEMENT SYSTEM (IT CAN BE SIGNED ON REQUEST). THIS DOCUMENT AND THE DATA CONTAINED HERE IN, IS PROPRIETARY PROPERTY AND SHALL NOT BE DUPLICATED, USED OR DISCLOSED – IN WHOLE OR IN PART – FOR ANY PURPOSE WITHOUT WRITTEN CONSENT OF OCEM.
MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. OCEM - ENERGY TECHNOLOGY warrants to each original Buyer of Products manufactured by the Company that such Products are at the time of delivery to the Buyer, free of material and workmanship defects, provided that no warranty is made with respect to: (a) any Product, which has been repaired or altered in such a way, in Company’s judgement, as to affect...
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Document UT-MT-0778_EN Page 3 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE OPERATION ON THE EQUIPMENT - SKILLS Operation on the equipment and access to its internal parts shall be done by experienced personnel, adequately trained and aware of the risks related to electricity and high voltages.
Document UT-MT-0778_EN Page 4 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE EDITIONS Date 07/24/2013 First issue 02/03/2014 Deleted § “List of the recommended spare parts” and added relevant attachment 11/03/2014 New address of the Company...
Document UT-MT-0778_EN Page 5 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE INDEX LIMITED PRODUCT WARRANTY ......................2 SAFETY INFORMATION ........................2 EDITIONS ............................4 REVISIONS ............................4 LIST OF EFFECTIVE PAGES ........................4 INDEX ..............................
Document UT-MT-0778_EN Page 8 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE GENERAL LTHE04 inset LED threshold/end light is high intensity, bidirectional or unidirectional, 12” steady burning type. These fixtures are intended for use as threshold/end, in order to provide a visual aid to the moving aircraft.
Document UT-MT-0778_EN Page 9 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 2.1.1 Dome The dome is made of treated drop-forged aluminium and includes two (FAA) or three (ICAO) windows to seat the prisms, complete with gaskets, kept in the proper position by means of a mounting plate fixed with HSCS M5x12 screws.
Document UT-MT-0778_EN Page 10 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 2.1.3 Power Supply/Control Board The power supply/control board is encapsulated into waterproof and heat conductive silicon resin. The PCB powers and controls the LEDs so that the light output provided at every current step from 2.8 A to 6.6 A is comparable to a traditional halogen lamp, according to the requirements of FAA “Engineering Brief N°67”...
Document UT-MT-0778_EN Page 12 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE ICAO POWER POWER SUPPLY SUPPLY POWER SUPPLY 1 In 2 Out 2 In 2 Out POWER POWER POWER SUPPLY SUPPLY...
Document UT-MT-0778_EN Page 14 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE Description Dome ........................1 O-Ring for dome (external) .................. 1 O-Ring for dome (internal) ................... 1 O-Ring for lower cover ..................1 Arctic kit heater ....................
Document UT-MT-0778_EN Page 15 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE LTHE04 - F - GR - L - 2P - M - A Basic P/N: Compliance: I = ICAO F = FAA (L-850D) Colour(Side A)/(Side B): G = Green...
Document UT-MT-0778_EN Page 16 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE SHALLOW BASE The shallow base (Figure 8) consists of a treated aluminium casting containing an electrical feed-thru system to connect the power cables, consisting of one or two cable leads with receptacle incoming inside the base through one or two cable glands.
Document UT-MT-0778_EN Page 17 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE ELECTRONIC SECTION The electronic section consists of the following circuits: Current / current conversion circuit LED command circuit ...
Document UT-MT-0778_EN Page 18 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 2.3.3 Control circuit The main task of the control circuit is to assure the correct LED light emission according to the series circuit current.
Document UT-MT-0778_EN Page 19 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE INSTALLATION PAVEMENT BORING AND SAWCUTTING Drill each recess in pavement following the instruction in Figure 9. Figure 9 – Pavement Boring, Sawcutting and Joint Intersection Details Make sure the recess size and depth are maintained within the specified limits.
Document UT-MT-0778_EN Page 20 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 3.1.1 Scheme of Light Configurations Figure 10 – Example of Light Unit Configuration...
Document UT-MT-0778_EN Page 21 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE INSTALLING THE SHALLOW BASE Two different installations are possible: Method “A” – cable leads to be laid in wireways ...
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Document UT-MT-0778_EN Page 22 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE STEP A ACTIVITY DESCRIPTION the sealer while it begins to dry up. ATTENTION: avoid starting the installation when the ambient temperature is below 10°C (86°F), unless the sealer used is designed to dry up at a lower temperature.
Document UT-MT-0778_EN Page 23 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE STEP A ACTIVITY DESCRIPTION To install the fixture place the O-Ring around the dome ( Figure 11- n°1) and between fixture and base ( Figure 11- n°3).
Document UT-MT-0778_EN Page 25 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 1. Positioning jig holes for optical device reference pins 2. Fixing knobs Figure 14 – Optical device (refer to the manual UT-MT-0485 for further information) INSTALLING THE LIGHT UNIT ON L-868 BASE, SIZE B Install L-868 light base in compliance with FAA AC 150/5340-30.
Document UT-MT-0778_EN Page 26 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 1. L-868 base 2. O-Ring between fixture and base Figure 15 – Gaskets for L-868 base SECONDARY WIRING The IEC 61823 International Standard (AGL series transformers) states at para.
Document UT-MT-0778_EN Page 27 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE MAINTENANCE WARNING BEFORE ANY MAINTENANCE INTERVENTION, MAKE SURE THE POWER SUPPLY BE SWITCHED OFF. DO NOT OPERATE ON LIVE PARTS!!! LED lighting fixtures do not require frequent maintenance.
Document UT-MT-0778_EN Page 28 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 3.5.2 Snowplow Operations Snowplow operators should exercise extra care not to strike the light fixtures with snowplow blades. After snow removal operations, inspect all light fixtures to locate and replace, if necessary, any damaged light assemblies.
Document UT-MT-0778_EN Page 29 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE Figure 16 - Lower Cover Fixing Screws 3.6.4 Leakage test The assembly should be given a 1.38 kPa air pressure test. This can be done by connecting an external air pressure line to the valve (Figure 17–...
Document UT-MT-0778_EN Page 30 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 1. Dome 2. O-Ring between dome and lower cover 3. O-Ring between dome and lower cover 4. O-Ring around the dome 5.
INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE PRISM REPLACEMENT If the prism is damaged it must be replaced as described below. It is highly recommended to do a complete overhaul of the fixture. Contact OCEM - ENERGY TECHNOLOGY for any suggestion. 3.8.1 Removing the Prism Remove the fixture from the base and open it following instructions of “Removing...
Document UT-MT-0778_EN Page 32 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE remove the LED module (Figure 21 – n°3) and the relevant reflector (Figure 21 – n°1) from the mounting plate unscrewing the two screw HSCS M3x12 ...
Document UT-MT-0778_EN Page 33 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 3.11 ARCTIC KIT REPLACEMENT 3.11.1 Thermostat Remove the fixture from the base and open it following instructions of “Removing and Opening the Light Unit From the Base”...
Document UT-MT-0778_EN Page 34 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE Figure 22 – Wiring diagrams for the heaters 3.12 GASKETS 3.12.1 Gasket examination Every time a fixture is opened each O-Ring must be examined as described below and replaced if necessary.
Document UT-MT-0778_EN Page 35 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE Dome O-Ring between dome and lower cover O-Ring between dome and lower cover O-Ring around the dome Lower Cover 12"...
Document UT-MT-0778_EN Page 36 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 3.13 CABLE LEAD WITH PLUG 3.13.1 Removing the cable lead with plug Remove the fixture from the base and open it following instructions of “Removing and Opening the Light Unit From the Base”.
Document UT-MT-0778_EN Page 37 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE In case the pressure valve needs replacing operate as follows, considering the fixture already opened following instructions of “Removing and Opening the Light Unit From the Base”.
Document UT-MT-0778_EN Page 38 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE Reassembly the fixture following instructions of paragraph “Closing the Fixture”, “Leakage Test” and “Reinstalling the fixture”. Figure 27 - Restoring the Monitoring Device TROUBLESHOOTING Problem Possible cause...
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Document UT-MT-0778_EN Page 39 of 39 Edition 11/03/2014 Supersedes edition 02/03/2014 LED INSET THRESHOLD/END LIGHT LTHE04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE Problem Possible cause Solution Check power line between the Defective isolation transformer or light fixture and the transformer, secondary wiring including connectors Monitoring device locked (only if...