Panasonic ET-D75LE90 User Manual

ENGLISH

Operating Instructions

Fixed-focus Lens

Model No.

Commercial Use

ET-D75LE90

Thank you for purchasing this Panasonic product.

To ensure correct use of this lens, please read the operating instructions supplied with the lens and the

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projector carefully.

Before using this product, be sure to read “Read this rst!” (

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Please save this manual for future use.

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Page 3).



TQZJ647-2

█ Contents

Read this rst! ......................................................................................3

Before Use.............................................................................................4

Attaching the Lens / Detaching the Lens ...........................................4

Before replacing the projection lens ........................................................ 4

Attaching the Lens...................................................................................5

Detaching the Lens .................................................................................5

Projection relationships.......................................................................6

Lens position setup and focus adjustment .......................................8

Lens position setup (Using projector functions) ......................................8

Lens position setup (Using the supplied lens shift gauge) ...................... 9

Focus Adjustment Function ................................................................... 10

Adjustment range by the lens position shift (optical shift) ............ 11

Specications .....................................................................................12

Dimensions .........................................................................................12

Dimensional relationship ...................................................... Appendix

2-ENGLISH

Read this rst!

Always follow these precautions

WARNING:

Before replacing the projection lens, be sure to turn the power off and disconnect the power plug from the wall outlet.

zUnexpected projection of light may cause injury to eyes. zReplacing without removing the power plug may result in electrical shock.

Do not place objects near the light projecting surface.

zThis surface produces intense light. Failure to heed this warning could result in re

or burn injuries.

CAUTION:



Supplied accessories and consumables:

Do not use the lens with the protective lm and lens cap left on.

zIf left on, the heat generated during projection could melt them resulting in projector

deformation and damage, and personnel attempting to remove them could suffer burn injuries.

Do not open the desiccant bag. Do not eat the contents.

(Inadvertently ingesting desiccant could be harmful.)

zIf the desiccant gets into your eyes or mouth, immediately rinse with plenty of water

and seek medical attention.

zKeep desiccant out of the reach of children.

Information for users in the European Union

Importer’s name and address within the European Union Panasonic Marketing Europe GmbH Panasonic Testing Centre Winsbergring 15, 22525 Hamburg, Germany

Product Information (for Turkey only)

AEEE Yönetmeliğine Uygundur. Eski Ekipman İşlenmesi. Sadece geri dönüşüm sistemleri olan Avrupa Birliği ve ülkeleri için geçerlidir.

Ürünler, ambalaj ve/veya ekli belgeler üzerindeki bu semboller kullanılmış elektrik ve elektronik ürünlerin genel ev atığı ile karıştırılmaması gerektiğini ifade eder. Eski ürünlerin toplanması ve geri kazanılması için bu atıkları lütfen yasayla belirlenmiş olan uygun toplama merkezlerine teslim ediniz. Bu atıkların doğru işlenmesiyle, değerli kaynakların korunmasına ve insan sağlığı ve çevreye olası negatif etkilerinin engellenmesine yardımcı olabilirsiniz. Atıkların toplanması ve geri dönüşümü için detaylı bilgi için lütfen bağlı olduğunuz yerel yönetimlerle iletişime geçiniz. Atıkların atılmasıyla ilgili yanlış uygulamalar yasayla belirlenmiş olan cezalara

sebebiyet verebilir.

ENGLISH-3

Before Use

Supported projectors



PT-DZ21K / PT-DS20K / PT-DW17K / PT-DZ16K / PT-DZ13K / PT-DS12K / PT-DW11K / PT-DZ10K

Note

zModels other than the above may also be supported. Refer to the operating instructions of the projector you are using.

zIn this document, the alphabet letters at the end of the projector part numbers are omitted.

Supplied Accessories



Make sure that the following has been provided. Numbers enclosed in < > show the number of accessories.

Lens cap <1> Lens shift gauge <1>

(The product is delivered with a lens cap attached.)

DZ13K/DZ10K/DS12K/DW11K

　SDZ985C/SDZ981C/SDS955C/SDW935C

DZ21K/DZ16K/DS20K/DW17K

SDZ21KC/SDZ18KC/SDS20KC/SDW17KC

Attaching the Lens / Detaching the Lens

Before replacing the projection lens

Return the projection lens to the home position before replacing or removing it. For details on how to return the lens to the home position, refer to the operating instructions of the projector.

Attention

zMake sure that the projector power supply is switched off before attaching or detaching the projection lens. zAfter removing the projection lens, store it safely away from vibration or impacts. zBefore attaching the xed-focus lens, remove the protective lm from the light projecting surface and the lens

cap from the lens.

protective lm

Lens cap

Lens surface

zBe sure not to touch the light projecting surface or the surface of the lens. Any ngerprints or smudges on

these surfaces will be magnied and lower the quality of the image displayed on the screen.

zThe light projecting surface and lens are made of glass. The lens could be damaged if brought into contact

with or rubbed against hard objects. Handle the lens carefully.

zUse a clean, soft and dry cloth to wipe away any dirt or dust that has adhered to the light projecting surface or lens.

Do not use uffy cloths containing oil, water or dust for cleaning.

zWhen the xed-focus lens is removed from the projector, place it with the light projecting surface facing

upwards.

Light projecting surface

4-ENGLISH

Attaching the Lens / Detaching the Lens (continued)

Attaching the Lens

(i)

Orange color

(ii)

Projection lens cover

(i)

(ii)

(i)

Lens drop prevention screw

Detaching the Lens

(iii)

(i)

(ii)

Orange color

Projection lens cover

(i)

(ii)

(i)

Lens release button

*1: Only when using a projector that has a projection lens cover. In addition, there are cases where the attachment method or removal method of the projection lens cover differs from the procedure (illustration) described above depending on the model being used. For details, see "Attaching/removing the projection lens (optional)” you are using.

(i)

in the operating instructions for the projector

* The illustration for this procedure uses PT-DZ21K

as an example.

Remove the projection lens cover.*

2) Align the mark on the projection lens (orange color) with the mark on the projector (O on the left

side of the LOCK) and insert; then

rotate in a clockwise direction until it makes a "click" sound.

3) Secure the projection lens with the lens drop prevention screw included with the projector.

zSecure it in the screw hole (location shown in the

gure to the left) on the right side of the projection

lens mark (orange color) using a Phillips screwdriver.

4) Attach the projection lens cover.*

Attention

zGently turn the projection lens counterclockwise

to check that it will not fall out.

* The illustration for this procedure uses PT-DZ21K

as an example.

1) Remove the projection lens cover.*

2) Remove the lens drop prevention screw.

zRemove the rst screw on the right side of the

projection lens mark (orange color) using a Phillips screwdriver.

3) Turn the projection lens

counterclockwise while holding

down the lens release button to

take it off.

zTurn counterclockwise until the projection lens

mark (orange color) is aligned with the mark on the projector (O on left side of the LOCK).

4) Attach the projection lens cover.*

Attention

zStore the projection lens that was removed while

avoiding vibration and impact.

zStore the lens drop prevention screw that was

removed and do not lose it.

zAttach the supplied lens cap before storing the lens.

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Projection relationships

The dimensional relationship between the screen and the projector is shown below.

Dimensional relationship diagram



Projected image

Screen

Note

zThe indications of this illustration are premised on aligning the projected image size and position to the full screen. zThis illustration is not drawn to scale.

SH Projected image height L3 Screen to projector front end

SW Projected image width L4 Screen to projector rear end

SD Diagonal length of the projected image

Projection distance

(from screen to mirror reective surface*)

L2 Screen to lens front end

* The mirror reective surface is inside the xed-focus lens, and is not visible from the outside.

Bottom edge of the screen to the top of the

projector

Bottom edge of the screen to the bottom of the

projector

Note

zThe illustrations of projectors in this manual are for informational purposes only and do not represent a specic

projector model. Congurations may vary with the model.

zAfter setting the lens position using the function on the projector or using the lens shift gauge, the lens position

can be adjusted within the adjustment range noted in "Adjustment range by the lens position shift (optical

Page 11).

shift)" (

Then dimensions A1 and A2 will change according to lens shift amount.



zDimension L4 is the distance from the projector rear panel to the screen. zDimension A2 is the distance from the bottom edge of the screen to the bottom of the adjustable projector legs

(with the legs fully screwed in).

Attention

zDimension L4 is not the distance from the projector rear panel to a wall, but the distance from the projector

rear panel to the screen. Provide at least 500 mm (19-11/16") of ventilation space between the projector rear panel and a wall or other object.

When placing the projector in a conned space, a ventilation and/or air conditioning system is required. Exhaust heat may accumulate when the ventilation is not sufcient triggering the protection circuit of the projector.

6-ENGLISH

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