Barco R9852090 Installation Manual

EVENTS

XLD(1.45-1.8:1)LENS

R9852090

INSTALLATION MANUAL

01042004 R5976679/00

Barco nv Events

aan 5, B-8520 Kuurne

Noordl
Phone: [phone]
Fax: [phone]

[e-mail]

E-mail:
Visit us at the web: www.barco.com

Printed in Belgium

Copyright ©

All rights reserved. No part of this document may be copied, reproduced or translated. It shall not otherwise be recorded, transmitted or
stored in a retrieval system without the prior written consent of Barco.

Changes

Barco provides this manual ’as is’ without warranty of any kind, either expressed or implied, including but not limited to the implied w ar­ranties or merchantability andfitnessfor a particular purpose. Barco may make improvements and/or changes to the product(s) and/or the
program(s) described in this publication at any time without notice.

This publication could contain technical inaccuracies or typographical errors. Changes are periodically made to the information in this
publication; these changes are incorporated in new editions of this p ublication.

Trademarks

Brand and product names mentioned in this manual may be trademarks, registered trademarks or copyrights of their respecti
All brand a nd product names mentioned in this manual serve as comments or examples and are not to be understood as advertising for
the products or their manufactures.

ve holders.

Guarantee and Compensation

Barco provides a guarantee relating to perfect manufacturing as part of the legally stipulated terms of guarantee. On receipt, the purchaser
must immediately inspect all delivered goods for damage incurred during transport, as well as for material and manuf acturing faults Barco
must be informed immediately in w riting of any complaints.

The period of guarantee begins on the date of transfer of risks, in the case of special systems and software on the date of commissioning,
at latest 30 days after the transfer of risks. In the event of justified notice of c
at its own discretion within an appropriate period. If this measure proves to be impossible or unsuccessful, the purchaser can demand a
reduction in the purchase price or cancellation of the contract. All ot her claims, in particular those relating to compensation for direct or
indirectdamage, and also damage attributed to the operation of software as
ofthe system or independent service, will be deemed invalid provided the damage is notproven to be attributed to the absence of properties
guaranteed in writing or due to the intent or gross negligence or part of Barco.

If the purchaser or a third party carries out modifications or repairs on goods delivered by Barco, or if the goods are handled incorrectly,
in particular if the systems are commissioned operated incorrectly or if, after the transfer of risks, the goods are subject to influences not
agreed upon in the contract, all guarantee claims of the purchaser will be rendered invalid. Not included in the guarantee coverage are
system failures which are attributed to programs or special electronic circuitry provided by the purchaser, e.g. interfa ces. Normal wear as
well as normal maintenance are not subject to the guarantee provided by Barco either.

The environmental conditions as well as the servicing and maintenance r egulations specified in the this manual must be complied with by
the cu stom er.

ompliant, Barco can repair the fault or provide a replacement

well as to other services provided by Barco, being a component

Table of contents

TABLE OF CONTENTS

1. XLD(1.45 - 1.8:1) Lens Kit ..........................................................................................3

1.1 Contents of the XLD(1.45 - 1.8:1) Lens Kit ............................................................................................ 3

1.2 Lens Removal........................................................................................................................... 3

1.3 Lens installation......................................................................................................................... 3

1.4 Cleaning the lens........................................................................................................................ 4

2. Lens Specifications................................................................................................. 7

2.1 Lens Formula............................................................................................................................ 7

2.2 Projector Distance determination....................................................................................................... 7

Index....................................................................................................................... 9

R5976679 XLD(1.45 - 1.8:1) LENS 01042004 1

Table of contents

2 R5976679 XLD(1.45 - 1.8:1) LENS 01042004

1. XLD(1.45 - 1.8:1) Lens Kit

1. XLD(1.45 - 1.8:1) LENS KIT

1.1 Contents of the XLD(1.45 - 1.8:1) Lens Kit

Kit contents

• XLD(1.45 - 1.8:1) Lens.

• Installation Manual.

TM

• Toraysee

1.2 Lens Removal

No lens mounted !

The projector leaves the factory with no lens mounted. To protect the engine from e.g. dust, the lens gap is sealed with a foam
cover. Remove the foam cover before lens mounting.

How to remove the mounted lens

1. Support the lens with one hand. (image 1-1)

2. Move the lens lock (A) to the left to unlock the lens securing system.

3. Carefully pull the lens backwards to disconnect the lens zoom connector (B).

4. Take the lens out the lens block.

Cloth.

to unlock

to lock

A

Image 1-1
Lens removal

1.3 Lens installation

How to install a lens ?

1. Unlock the lens securing system by putting the lock handle to the left (A). (image 1-2)

2. Move the rear of the lens into the lens block, lining up the lens plug with the lens connector (B) (image 1-2).

3. Carefully push on the lens until the co

Note: On the lens block a reference pin (B) is provided to center the lens. For that rea son the lens body is provided with a

notch (A) which has to match the reference pin after the lens plug connection into lens socket. (image 1-3)

4. Pull the handle (A) to the right to lock the lens securing system (image 1-2).

nnector seats into the socket.

B

R5976679 XLD(1.45 - 1.8:1) LENS 01042004

3

1. XLD(1.45 - 1.8:1) Lens Kit

to unlock

Image 1-2
Lens installation

A

to lock

A

B

B

Image 1-3
Lens notch matching with reference pin

1.4 Cleaning the lens

To minimize the possibility of damaging the optical coating or scratching exposed lens surface, we have de­veloped recommendations for cleaning the lens. FIRST, we recommend you try to remove any material from
the lens by blowing it off with clean, dry deionized air. DO NOT use any liqu id to clean the lenses.

4 R5976679 XLD(1.45 - 1.8:1) LENS 01042004

1. XLD(1.45 - 1.8:1) Lens Kit

Necessary tools

TorayseeTMcloth (delivered together with the lens kit). Order number : R379058.

Howtocleanthelens?

Proceed as follow :

1. Always wipe lenses with a CLEAN Toraysee

2. Always wipe lenses in a single direction.

Warning: Do not wipe back and forwards across the lens surface as this tends to grind dirt into the coating.

3. Do not leave cleaning cloth in either an open room or lab coat pocket, as doing so can contaminate the cloth.

4. If smears occur when cleaning lenses, replace the cl oth. Smears are the first indication of a dirty cloth.

Do not use fabric softener when washing the cleaning cloth or softener sheets when drying the cloth.
Do not use liquid cleaners on the cloth as doing so will contaminate the cloth.

Other lenses can also be cleaned safely with this TorayseeTMcloth.

TM

cloth.

R5976679 XLD(1.45 - 1.8:1) LENS 01042004 5

1. XLD(1.45 - 1.8:1) Lens Kit

6 R5976679 XLD(1.45 - 1.8:1) LENS 01042004

2. LENS SPECIFICATIONS

2.1 Lens Formula

Calculation of the Projector distance (PD) as function of the Screen Width (SW)

2. Lens Specifications

Lens

XLD(1.45 - 1.8:1) PD

Due to production tolerances the real d istan ces can differ by 2% from these calculated values.
For critical situations (fixed installs that use the lens at one of its extreme zoom positions) this should be

taken into account.

Formula

min

PD

max

2.2 Projector Distance determination

Reference for measuring the PD

=1.45 x SW

=1.80 x SW

PD

SW

Image 2-1
PD measuring

The projection distance is the distance between front projector and screen surface, measured perpendicular onto the screen.

R5976679 XLD(1.45 - 1.8:1) LENS 01042004

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2. Lens Specifications

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INDEX

Index

C

Contents 3

Lens kit 3

Contents lens kit 3

L

Lens 3–4, 7

Cleaning 4
Installation 3
Removal 3

Specifications 7
Lens formula 7
Lens installation 3
Lens kit 3

Contents 3

P

Projector distance 7

Determination 7

R

Removal 3

Lens 3

S

Specifications 7

Lens 7

R5976679 XLD(1.45 - 1.8:1) LENS 01042004

9

Index

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Revision Sheet

To:

Barco nv Events/Documentation

Noordlaan 5, B-8520 Kuurne
Phone: [phone], Fax: [phone]
E-mail: [e-mail], Web: www.barco.com

From:
Date:

Please correct the following points in this documentation (R597 6679/00):

page

wrong

correct

R5976679 XLD(1.45 - 1.8:1) LENS 01042004