Siemens L-850D/E F-Range Style 2 Inset Lights manual Lifting tools, Procedure

Page 21

L-850D/E F-Range Style 2 Inset Lights

Maintenance

How to lift the light fixture out of the base or adapter ring

Lifting tools

 

Siemens Airfield Solutions has developed 2 models of lifting tools (see illustrations

 

 

below):

 

 

 

Model a: simple tool used when the light fixture can be easily removed;

 

 

Model b: a more sturdy tool to remove the light fixture in more difficult

 

 

conditions.

 

 

 

 

Procedure

 

To lift the optical unit out of the base receptacle or adapter ring, proceed as follows:

 

 

 

 

 

 

Step

Action

 

 

 

 

 

 

1

Remove the six fixing screws and washers (A1-A2) or self locking nuts.

 

 

 

 

 

 

2

Fit the appropriate lifting tool (see figure below) into both holes located

 

 

 

(180° apart) in the cover (B1), lift the optical unit out of the Eurobase or

 

 

 

adapter ring and place it next to it.

 

 

3

Disconnect the light fixture wires from the power wires coming from the

 

 

 

transformer(s).

 

 

4

Take the optical unit back to the maintenance base where it can be

 

 

 

serviced entirely.

 

 

Never hold the light fixture by the wires as this may damage the insulation, break

 

 

the waterproof seal and cause insulation faults and water leakage.

 

 

 

 

 

The illustration below clarifies the procedure:

2002 Siemens Airfield Solutions, Incorporated

96A0266D

19

All rights reserved

Issued 2/02

 

Image 21
Contents Siemens Airfield Solutions 850D/E F-Range Style Inset Lights Revision Description Editor Checked Date Record of ChangesSafety precautions Safety InstructionsWarranty Parts Identification Comments and Proposals Information About this ManualTable of Contents General Information and Requirements Overview General information Equipment data Equipment required for installation and maintenance Label Toe-in InstallationInstallation Overview Organisation Applicable documents General recommendationsTool case Equipment required for installationAttack driver Additional tools and equipmentInstallation on FAA Deep Bases Overview UNC Step Action Installation methodMounting and connection How to mount the light assembly Maintenance Overview Workshop maintenance and preventive maintenance Field maintenancePreventive maintenance Preventive Maintenance Tasks Interval Check ActionLifting tools ProcedurePreliminary Servicing in the Maintenance Base OverviewHow to open the light assembly How to replace a lamp Film disc cut-out ProcedureIllustration Illustration below clarifies the procedure How to replace a prism How to replace the optical assembly How to replace the cable set assembly Illustration How to close and test the light fixture Problem Possible cause Solution TroubleshootingContents This chapter contains the following topics Topic Introduction Light Assembly Part NumbersAssemblies and Exploded View Overview SeeRemarks AssembliesOrdering code 850ERemark Film disc cutout optional Ordering Code 850DList of tables Fixtures Solutions code 850E850D Cate000 010 020 030 040 050 060 070 080 090 100 Description 1411.40.xxx000 010 020 030 040 050 060 070 Description 1411.41.xxxIllustrations 200 210 220 230 240 250 260 DescriptionPart number 270 280 290 300 310 320 330 270 280 290 300 310 320 330 Toe-in Installation 100 110 120 130 140 150 160 170 180 Solutions partIllustration below shows the 12 F-Range inner covers Screw Tool Loctite Torque Screws OverviewExploded view 12 L-850D/ERange