Siemens L-850D/E F-Range Style 2 Inset Lights manual How to open the light assembly

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

Servicing in Maintenance Base

How to open the light assembly

Procedure	To open the light assembly, proceed as follows (for the tools to use, refer to page
	43 “Screws Overview”):

	Step	Action

1Turn the light unit upside-down.

2Remove the pressure relieve screw (E11).

E11

E12

3

Remove the 6 screws (E10). The use of an attack driver may be required to unlock the screws (see page 11).

4

Introduce the special opening tool (NC 4071.53.220 see page 11) in the dedicated slot between cover and inner cover and rotate it to separate the inner cover from the cover.

 2002 Siemens Airfield Solutions, Incorporated	96A0266D	21
All rights reserved	Issued 2/02

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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 recommendationsAdditional tools and equipment Equipment required for installationTool case Attack driverInstallation on FAA Deep Bases Overview UNC Step Action Installation methodMounting and connection How to mount the light assemblyMaintenance Overview Preventive maintenance Workshop maintenance and preventive maintenanceField maintenance Preventive Maintenance Tasks Interval Check ActionLifting tools ProcedurePreliminary Servicing in the Maintenance Base OverviewHow to open the light assembly Illustration Illustration below clarifies the procedure How to replace a lampFilm disc cut-out 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 TroubleshootingSee Introduction Light Assembly Part NumbersContents This chapter contains the following topics Topic Assemblies and Exploded View OverviewRemarks AssembliesRemark Film disc cutout optional Ordering code850E Ordering Code 850DList of tables Cate Solutions code 850EFixtures 850D000 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 Part number 270 280 290 300 310 320 330 200 210 220 230 240 250 260Description 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 OverviewRange Exploded view12 L-850D/E