ceiling lights assembly guide - cisco€¦ · preparing the lights these items are not included in...

T3 Ceiling lights Assembly Guide

of 878-19799-03 Cisco TelePresence System T3 Ceiling lights Assembly Guide, December 2011 All contents are Copyright © 2010–2011 Cisco Systems, Inc. All rights reserved.

Ceiling lights Assembly

guide


What’s in this document?

A few words on illumination .........................................................................................................................................................3

Updates by October 2010 ............................................................................................................................................................3

Tools needed ...........................................................................................................................................................................................3

About the ceiling lights ....................................................................................................................................................................3

Preparing the lights ............................................................................................................................................................................4

Mounting the ceiling lights ...........................................................................................................................................................5

Upgrading details .................................................................................................................................................................................7

Spot accessories mounting details ......................................................................................................................................8

The objective of this documentation is to provide the reader with assistance in using and configuring the product. The specifications for the product and the information in this Guide are subject to change at any time, without notice, by Cisco. Every effort has been made to supply complete and accurate information in this Guide; however, Cisco assumes no responsibility or liability for any errors or inaccuracies that may appear in this document.

All trademarks used in this document are the property of their respective holders.

This Guide may be reproduced in its entirety, including all copyright and intellectual property notices, in limited quantities in connection with the use of this product. Except for the limited exception set forth in the previous sentence, no part of this Guide may be reproduced, stored in a retrieval system, or transmitted, in any form, or by any means, electronically, mechanically, by photocopying, or otherwise, without the prior written permission of Cisco.

www.cisco.com

© 2010–2011 Cisco Inc.


About the ceiling lightsRecommended positioning for all ceiling lighting can be obtained from the illustrations on page 5 and 6.

The rear ceiling lighting consists of seven 640 mm spot light armatures mechanically fastened together and parallel wired together.

The center ceiling lighting consists of four 450 mm spot light armatures plus three fluorescent uplight & downlight armatures mechanically fastened together and parallel wired together.

The front ceiling lighting consists of five fluorescent uplight tubes.

Ceiling attachment is done by means of hang wires provided with the light kit. Anchor method in ceiling will depend on ceiling structure and composition. You may want to consult an architect or building engineer to define the suitable mounting method.

228 cm 7’ 5 3⁄4”

The lights are to be connected to a switch as described in the document Cisco Telepresence T3—Room Recommendations.

A few words on illuminationThe Cisco Immersive Room package includes ceiling lights and the LED lights behind the blue glass panes. These will provide sufficient light for the immersive experience, but may not provide sufficient illumination in a non-immersive room. Consequently, the illumination description provided by Cisco should be regarded as guidelines only. You may want to consult illumination expertise on this matter.

Updates by October 2010General:

• Ceiling light assembly is now a separate document.

• A third lighting row above the system has been added.

Updates by September 2011Distance from rear wall to the front ceiling light row was incorrectly stated on page 5, and that has now been rectified.

Tools neededYou will need the following tools and equipment when assembling the system:

• Spirit Level (bubble level) • Phillips screwdriver Ph1 • Blade screwdriver (max 2.5 mm wide) • Portable drill• Torx T20

Electrical power requirements can be found in the document Cisco Telepresence T3—Room Recommendations.


Preparing the lightsThese items are not included in the Immersive Room Package. Ceiling lights is an optional item which, when ordered, will appear as a part of the system itself.

What to unpack: Unpack the box marked:

• T3 Ceiling Mounted lights

Box contents:

• Rear section lighting kitLight Module for 7 Pure spots1 Box Power Supply2 End pieces to cap off the ends (see Fig to the right)

• Center section lighting kitLight Module Minibeam w/4 Pure spots3 Boxes Minibeam (Direct)1 Package Fluorescent lights4 Boxes Spot Modules1 Box Power Supply2 End pieces to cap off the ends (see Fig to the right)

• Front section lighting kit5 Boxes Minibeam (Indirect)1 Box Power Supply2 End pieces to cap off the ends (see Fig to the right)

• Additional contents: 1 Box Light bulbs 1 Box Cover plates 7 Honeycomb filters7 Filter holding rings Upgrade parts

Ceiling attachment is done by means of hang wires provided with lighting. Anchor method in ceiling will depend on ceiling structure and composition. You may want to consult an architect or building engineer to define the suitable mounting method.

The lights are to be connected to a switch as described in the document Cisco Telepresence T3—Room Recommendations.

Power supply requirements and recommendations can be found in the same document.

Remove screw, plastic retainer and alloy protective guard for wiring access.

Remove screw, plastic retainer and alloy protective guard for wiring access.

Remove the five wire factory installed lead from the fluorescent light armature. (This is only used with dimming) Use a 20cm piece of the three wire lead to couple the adjacent spot/fluorescentlights together. There should be many extra meters of the three wire leads from the spotlights after they are clipped to the correct length.

Blue=NGreen=GNDBrown=L

The four spotlights and the three fluorescent lights are physically fastened together with two M4x40 screws and knurled plastic nuts.

Use the chrome plates to cap off the ends of the far right and far left spotlight boxes in the two rows of lights.

Preparing the ceiling lights


Thread hang wires through push fasteners. Trim off excess wire to approximately 8cm / 3”

Use the provided 4mm bolts ad plastic nuts to fasten the seven lights together in one continuous row.

Press in the chrome colored end plates to cap off each row of lights.

Unscrew the light bezel. Insert light bulb. Reinstall light bezel.

Mounting the ceiling lights

2200

865 8

"

250

97 8

"

224788 1

2 "

225788 7

8 "

B

B

Cone of light

2280

893 4

"

2650

104

3 8"

Reco

men

ded

max

imum

hei

ght

for s

uspe

nded

cei

ling

SECTION B-B

>359

014

13 8"


Front row is new in this version

Center row has been modified in this ver-sion. Fluorescent Minibeam are now both direct and indirect.

Rear row has been modified to yield softer contrast

224088 1

4 "

31112 1

4 "640

25 14 "

64025 1

4 "640

25 14 "85 3

3 8"

2035

801 8

"

130

51 8

"13

05

1 8"

44117 3

8 "450

17 34 "

90035 3

8 "450

17 34 "

225088 5

8 "

>359

0 14

13 8

"

130

51 8

" 44117 3

8 "900

35 38 "

90035 3

8 "

224188 1

4 "

Rear wall

Room

cen

ter l

ine

If n

eces

sary

, mov

e to

war

ds fr

ont

130

51 8

" 44117 3

8 "900

35 38 "

90035 3

8 "

224188 1

4 "4

Front row light. (Above the monitors)New row added.Snap on the provided top shields when installing the

This illustration provides information on the locations of the ceiling light attachment points only. For other dimensions, see the previous page.


5.

1. 2.

4.3.

Tools needed:Torx T20 Phillips Ph1

Rotate the sockets according to picture. This lowers the �ourescent tubes.If nessesary open the cover and loosen the cables.

Remove old re�ectorsRemove top shield and �ourescent tube.

Assemble with new re�ectors and �ourescent tubes.

New

Attach di�users.

Not used any more

Cover

Socket

Upgrading the three minibeam direct to direct and indirect light.

Upgrading details

Note! If your system needs center section lighting upgrade, this is how to carry this out.


Spot accessories mounting details

PURE ACCESSORIES

PURE BASIC - ACCESSORIES

1 3A ONE ACCESSORY

5A

HONEYCOMB, ELLYPTICAL,FILTER OR FLOOD

5B

HONEYCOMB, ELLYPTICAL,FILTER OR FLOOD

ELLYPTICAL,FILTER OR FLOOD

7

6 8

push

a

b

12

b2

b1

a

2

ELLYPTICAL

a

b

HONEYCOMB

FILTERS

FLOOD

TWO ACCESSORIES3B 10

a

b

11

click

4A 4B

9

REMOVE

a1

b

a2

b

a

13

ceiling lights assembly guide - cisco€¦ · preparing the lights these items are not included in...

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