Panasonic ET-ELW30 User manual

DPQX1001ZA/X1
Model No. ET-ELT30
ET-ELT31
ET-ELW30
ET-ELW31
Zoom Lens Commercial Use
Thank you for purchasing this Panasonic Product.
QBefore operating this product, please read the instructions carefully, and
save this manual for future use.
QBefore using your projector, be sure to read “Read this rst!”
(xpage 3).
QPlease save this manual for future use.
Operating Instructions
ENGLISH
ET-ELT30       ET-ELT31
ET-ELW30       ET-ELW31
ENGLISH

2 - ENGLISH
Read this rst! ...........................................3
Before Use...............................................4
Detaching the lens / Attaching the lens .......................4
Before replacing the projection lens .............................. 4
Detaching the lens............................................ 5
Attaching the lens ............................................ 5
Making adjustments.......................................6
Adjusting the Focal Balance (Only for ET-ELW30, ET-ELW31).......... 6
Specications ............................................6
Dimensions ..............................................7
Contents

ENGLISH - 3
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.
Unexpected projection of light may cause injury to eyes.
Replacing without removing the power plug may result in electrical shock.
CAUTION:
When moving or holding up the projector, be careful not to hold
the projection lens or the openings beside the projection lens.
Doing so may damage the projector.
Do not touch or remove any parts except for the specied parts
in this Installation Instructions.
Doing so may result in malfunctions, electrical shock, or accidents.
Do not place objects in front of the lens while the projector is be-
ing used.
Doing so can cause fire or damage to the object and can cause the projector to
malfunction.
zExtremely strong light is emitted from the projector’s lens.
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.
Read this rst!

4 - ENGLISH
Before Use
Detaching the lens / Attaching 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 instruc-
tions 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 projection lens, be sure to remove the lens caps (1 each for front and rear)
attached to the projection lens.
zDo not touch the electric contact points of the projection lens with your fingers. Dust and dirt on
the contacts may cause contact malfunctions.
zDo not touch the surface of the lens with bare hands. Finger prints and dirt on the surface of
the lens will be magnified by the lens and lower the quality of the projected image. Place the
supplied lens cap on the zoom lens when the projector is not in use.
zThe lens is 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 dust and dirt from the lens.
Do not use fluffy cloths containing oil, water or dust for cleaning. The material in the lens is
easily damaged, so do not apply excessive pressure when wiping it.
JSupported projectors
PT-EZ590, PT-EW650, PT-EW550, PT-EX620, PT-EX520
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.
JSupplied Accessories
Make sure that the following has been provided.
Part name Appearance (quantity)
Lens cap Rear
Front
zThe product is delivered with a lens
cap attached.
zThe shape and size of the lens caps
are different for each product.
(1 each for front and rear)
Note
zThe illustrations in this manual may differ from the actual product.

ENGLISH - 5
* The illustration for the next procedure uses PT-EZ590 as an example.
Detaching the lens
Lens release button fixing screw
Lens release button fixing screw hole
Before removing the projection lens, if the lens release
button cannot be released the lock even if you press
it, proceed the step 1) and 2).
1) Place the projector upside down on a soft
cloth.
2) Use a Phillips screwdriver, remove the
lens release button xing screw by turn-
ing it in the lens release button xing
screw hole in the counterclockwise direc-
tion.
i)
Projection lens
Lens release button
iii)
ii)
3) Turn the projection lens completely in the
counterclockwise direction while press-
ing the lens release button to detach the
lens.
Attention
zAttach the supplied lens caps before storing the
lens.
Attaching the lens
Red marks
Guide groove
Projection lens guide
Guide groove
Projection
lens guide
Projection lens
1) Align the red mark on the projection lens
with the red mark on the projector, and
insert the projection lens to the end.
2) Turn the projection lens clockwise until it
clicks.
Attention
zTurn the projection lens counterclockwise to
confirm that it does not come out.
JLens release button xing screw
The lens release button is held down by using the lens release button xing screw (sup-
plied in the accessories of the projector), and the projection lens cannot be removed.
When mounting it to the projector, refer to the steps 1) to 2) of “Detaching the lens“.
Detaching the lens / Attaching the lens (continued)

6 - ENGLISH
Making adjustments
Adjusting the Focal Balance (Only for ET-ELW30, ET-ELW31)
The focal balance between the center and periphery of the projected image changes
depending on the size of the projected image.
The lens is equipped with a focal balance adjustment function for the screen periphery.
JProcedure for adjusting the focal balance
Periphery focus
adjustment ring
Projected image size
Index line
1) Turn the periphery focus adjustment ring
(the laurette ring in the middle of the lens)
to adjust the index line to the projected
image size (between 40" and 400").
zFor example, when the projected image size is
250”, adjust the index line to between 100” and
400”.
2) Adjust the projected image size to match
the screen by operating the projector.
3) Adjust the focus by operating the projec-
tor.
Specications
Please check the projection lens specications and use the appropriate projection lens
depending on the usage condition.
Model No. ET-ELW31 ET-ELW30 ET-ELT30 ET-ELT31
Lens Type Short focus
zoom lens
Short focus
zoom lens
Long focus
zoom lens
Ultra long focus
zoom lens
F value F 1.7 to 2.0 F 1.7 to 1.99 F 1.7 to 2.24 F 1.7 to 2.3
Focal Length (f)
10.46 to 13.61 mm 13.09 to 17.03 mm 31.34 to 56.79 mm 56.41 to 101.66 mm
Dimensions
Width 127.4 mm (5") 127.4 mm (5") 110 mm (4-11/32")
(excluding protrusion)
110 mm (4-11/32”)
(excluding protrusion)
Height 127.4 mm (5")
(excluding protrusion)
127.4 mm (5")
(excluding protrusion)
110 mm (4-11/32") 110 mm (4-11/32”)
Depth
194.5 mm (7-21/32") 194 mm (7-5/8") 205.1 mm (8-1/16") 214.5 mm (8-7/16")
Net Weight Approx. 1.2 k]
(2.6 lb)
Approx. 1.2 k]
(2.6 lb)
Approx. 1.52 k]
(3.4 lb)
Approx. 1.55 k]
(3.4 lb)
Note
zFor about the projection distance, see “Setting up” in the operating instructions for the projector
you are using.

ENGLISH - 7
Dimensions
Unit: mm
Model No. Dimensions
ET-ELT30
205.1 (8-1/16”)
φ110 (4-11/32”)
ET-ELT31
214.5 (8-7/16”)
φ
110 (4-11/32”)
ET-ELW30
194 (7-5/8”)
φ127.4 (5”)
ET-ELW31
194.5 (7-21/32”)
φ127.4 (5”)

Information on Disposal for Users of Waste Electrical & Electronic Equipment
(private households)
This symbol on the products and/or accompanying documents means that used
electrical and electronic products should not be mixed with general household
waste. For proper treatment, recovery and recycling, please take these products
to designated collection points, where they will be accepted on a free of charge
basis.
Alternatively, in some countries you may be able to return your products to your
local retailer upon the purchase of an equivalent new product.
Disposing of this product correctly will help to save valuable resources and
prevent any potential negative effects on human health and the environment
which could otherwise arise from inappropriate waste handling. Please contact
your local authority for further details of your nearest designated collection point.
Penalties may be applicable for incorrect disposal of this waste, in accordance
with national legislation.
For business users in the European Union
If you wish to discard electrical and electronic equipment, please contact your
dealer or supplier for further information.
Information on Disposal in other Countries outside the European Union
This symbol is only valid in the European Union.
If you wish to discard this product, please contact your local authorities or dealer
and ask for the correct method of disposal.
© Panasonic Corporation 2016
Product information (for Turkey only)
Panasonic Corporation
Web Site : http://panasonic.net/avc/projector/
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W0316HT0 -ST
Information for users in the European Union
Importer’s name and address within the European Union
Panasonic Marketing Europe GmbH
Panasonic Testing Centre
Winsbergring 11, 22525 Hamburg, Germany