OCEM LERA Instruction Manual For Use, Installation And Maintenance Download Page 23 | Manualshive

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Document UT-MT-0812_ENG

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Edition 19/05/2016

Suspended edition 18/12/2014

ELEVATED LEDs A APPROACH, THRESHOLD, THRESHOLD WING BAR, RUNWAY END AND STOP BAR LERA
INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE

Figure 20: cover with resin embedded electronic to be replaced

4.3.2

Replacing of the led module

7 LED module (fig. 21):

•

unscrew the two M4 screws

•

disconnect the LED module power supply wires

•

replace the faulty LED module and reconnect the power supply wires

•

fasten the new LED module to the support by means of the two M4 screws.

LERA stopbar version

LERA Runway end version

Figure 21: 7 LED module

M4 screws

Connector

Cover captive

screws

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Summary of Contents for LERA

Page 1: ...E DISTRIBUITA TRAMITE SISTEMA AUTOMATICO DI GESTIONE DEL PATRIMONIO INFORMATIVO PUO ESSERE FIRMATA A RICHIESTA QUESTO DOCUMENTO E PROPRIETA RISERVATA DI OCEM IL SUO CONTENUTO NON PUO ESSERE DIVULGATO...

Page 2: ...o be as warranted within the applicable warranty period All costs of transportation of Products claimed not to be warranted and of those repaired or replaced to or from the facility of the Company sha...

Page 3: ...ure to have switched off the unit opened the main circuit breaker and removed the supply to the unit by opening the circuit breaker switch on the distribution board at the beginning of the supply line...

Page 4: ...APPROACH THRESHOLD THRESHOLD WING BAR RUNWAY END AND STOP BAR LERA INSTRUCTION MANUAL FOR USE INSTALLATION AND MAINTENANCE EDITIONS Date 18 12 2014 First issue 19 05 2016 Correct translation errors R...

Page 5: ...POWER SUPPLY 7 2 3 OPERATING CONDITIONS 8 3 INSTALLATION INSTRUCTIONS 12 3 1 FIXTURE INSTALLATION 12 3 2 CIVIL WORKS 14 3 3 EXTERNAL WIRING OF THE TWO POLE CABLE LEAD WITH L 823 PLUG 15 3 4 INSTALLING...

Page 6: ...tightening torque 17 Figure 14 bush with screw 18 Figure 15 final mechanical assembly 18 Figure 16 grounding wiring for fixture equipped with two pole cable lead with plug 19 Figure 17 bulkhead conne...

Page 7: ...e equipped with incandescent lamps fed through standard isolation transformers connected to CCR with variable current from 2 8 A to 6 6 A Location of these fittings shall be in compliance with ICAO An...

Page 8: ...N AND MAINTENANCE CODE USE COLOUR CONSUMPTION AC Approach centreline and crossbars White 38VA AR Approach side row Red 26VA TG Threshold Green 30VA WG Threshold Wing Bar Green 30VA ER Runway end Red 2...

Page 9: ...Page 9 of 28 Edition 19 05 2016 Suspended edition 18 12 2014 ELEVATED LEDs A APPROACH THRESHOLD THRESHOLD WING BAR RUNWAY END AND STOP BAR LERA INSTRUCTION MANUAL FOR USE INSTALLATION AND MAINTENANCE...

Page 10: ...t gasket 1 5 LED module 1 6 Lens array for LED module 2 7 Body 1 8 Transparent front protection gasket 1 9 Transparent front protection 1 10 Transparent front protection holder plate in the colour of...

Page 11: ...pport and cable lead L 0 5 m C 250 Semi assembled fixture AC and AR only C 000 Fixture without cable lead Monitoring 0 Without Monitoring M With Monitoring Arctic kit 0 Without Arctic Kit Supporting p...

Page 12: ...e and crossbars approach side row barrettes and stop bars In this case the fixture is supplied without supporting pole and breakable coupling which must be ordered separately The aluminum pole dia 60...

Page 13: ...le and lowering mast normally for approach centreline and crossbars and approach side row barrettes In this case the frangible and lowering mast must be ordered separately and the fixture is supplied...

Page 14: ...ating transformer is housed into a separate concrete pit which is normally placed close the above concrete block Figure 7 The pit can be placed far from the concrete block too but in this case a suita...

Page 15: ...nnector from the internal body provided to fasten the wires and cut the cable sheath for a length of approx 40 mm fig 8 Figure 8 nut and body of the bulkhead connector disassembled Insert the cable th...

Page 16: ...NG BAR RUNWAY END AND STOP BAR LERA INSTRUCTION MANUAL FOR USE INSTALLATION AND MAINTENANCE Screw only one turn the nut to the body Fit in the wires of the cable lead into the terminals 1 and 2 fig 10...

Page 17: ...g adjusting device Fig 12 Figure 12 support with vertical aiming adjusting device Tighten the nut body assembly to the fixed section of the bulkhead connector mounted on the fixture body in this way p...

Page 18: ...ION AND MAINTENANCE Figure 14 bush with screw Assembly the support with vertical aiming adjusting device to the body by means of the two screws with washer which act as fulcrum fasten the vertical aim...

Page 19: ...late by holding it between the two plastic rings and pass the grounding wire through the rings in correspondence of break point provided on the rings insert the cable lead with plug plus the yellow gr...

Page 20: ...cordance with the following instructions and taking as reference the Airport Service Manual ICAO Part 9 Airport Maintenance Practices or FAA AC 150 5340 30 4 1 1 Periodical Checks Monthly Cleaning of...

Page 21: ...way the existing electrical connections can be reused fig 17 replace the light unit reconditioning the electrical connections aiming the fixture following the instructions of the specific manuals see...

Page 22: ...e the maintenance center to replace the faulty components after the receipt of the electronic cover LED support assembly 4 3 1 Replacing of the cover with resin embedded electronic disconnect the LED...

Page 23: ...re 20 cover with resin embedded electronic to be replaced 4 3 2 Replacing of the led module 7 LED module fig 21 unscrew the two M4 screws disconnect the LED module power supply wires replace the fault...

Page 24: ...ans of the four M4 screws tighten the central screw Figure 22 14 LED module 4 3 3 Replacing of the cable lead with plug If it is necessary to replace the cable lead with plug the complete fixture must...

Page 25: ...ing wire through the bulkhead connector nut and the through the grommet with three holes Pull the wires for approx 40 mm in respect to the grommet fig 24 Figure 24 wires pulled through the grommet pla...

Page 26: ...ELEVATED LEDs A APPROACH THRESHOLD THRESHOLD WING BAR RUNWAY END AND STOP BAR LERA INSTRUCTION MANUAL FOR USE INSTALLATION AND MAINTENANCE Figure 26 wires fitted in Figure 27 wires fitte in top view c...

Page 27: ...constant current regulator as if the fixture circuit was open when at least 25 of LEDs are faulty The fixture thus acts as a traditional lamp fixture When the fixture has a bad operation the internal...

Page 28: ...More than 25 LED in short circuit only without the monitoring option Replace the LEDs board Wrong power PCB installed Check parts list and install the correct PCB Luminous source not working LEDS DEF...

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