Panasonic ET-DLE020C User manual

ENGLISH
Commercial Use
Model No. ET-DLE020C
DPQX1397ZC/X1
Zoom lens
Operating Instructions
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 projector carefully.
■Before using this product, be sure to read “Read this rst!” (Page 3).
■Please save this manual for future use.

2-ENGLISH
Read this rst! ......................................................................................3
Before Use.............................................................................................4
Preparation............................................................................................6
Before replacing the projection lens........................................................ 6
Attaching the Lens................................................................................... 6
Using the Lens Fixed Attachment for Portrait Installation........................ 9
Moving the Lens to the Home Position.................................................. 11
Lens Shift Adjustment............................................................................ 13
Detaching the Lens ............................................................................... 15
Focus Adjustment.................................................................................. 16
Projection relationships.....................................................................19
Lens shift ranges................................................................................21
Specications .....................................................................................23
Dimensions .........................................................................................23
P rojected image size and Projection distance....... 附表 / Appendix 1
█ Contents

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Read this rst! Always follow these precautions
WARNING:
Do not look at or place your skin into the light emitted from the lens while the
projector is being used.
Doing so can cause burns or loss of sight.
zStrong light is emitted from the projector’s lens. Do not look at or place your hands
directly into this light.
zTurn off the power when moving away from the projection lens or projector.
Do not project an image with the lens cover attached.
zDoing so can cause re.
CAUTION:
Before replacing the projection lens, be sure to turn off the power and
disconnect the power plug from the wall outlet.
zUnexpected projection of light may cause injury to eyes.
zReplacing the projection lens without removing the power plug may result in electric
shock.
Do not stand in front of the lens while the projector is being used.
Doing so can cause damage and burns to clothing.
zStrong light is emitted from the projector’s lens.
Do not place objects in front of the lens while the projector is being used.
Doing so can cause re, damage to the object, or malfunction of the lens and
projector.
zStrong 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.

4-ENGLISH
■Supported projectors
PT-FRQ100C / PT-FRQ080C / PT-FRZ120C / PT-FRZ98C / PT-FRW93C / PT-FRX110C /
PT-FRZ88C / PT-FRZ78C / PT-FRW73C / PT-FRZ67C / PT-FRW62C
Note
zThis manual omits the alphabets at the end of projector model numbers.
zModels other than the above may also be supported. Refer to the operating instructions of
the projector you are using.
zIf the projector you are using is the PT-FRZ120C / PT-FRZ98C / PT-FRW93C /
PT-FRX110C / PT-FRZ88C / PT-FRZ78C / PT-FRW73C / PT-FRZ67C / PT-FRW62C, the
following versions are not supported.
- PT-FRZ120C: Earlier than 2.00
- PT-FRZ98C / PT-FRW93C / PT-FRX110C: Earlier than 2.14
- PT-FRZ88C: Earlier than 1.02
- PT-FRZ78C / PT-FRW73C / PT-FRZ67C / PT-FRW62C: Earlier than 1.16
For details, contact your dealer.
zThe main version of the rmware can be checked in the [STATUS] screen.
■Supplied Accessories
Make sure that the following has been provided.
Part name Appearance
Lens cover
1 each
Lens xed
attachment
x1
(The product is
delivered with a lens
cover attached.)
Before Use

ENGLISH-5
Before Use (continued)
■Names of lens xed attachment parts
Lens xing brackets (two, one
at top and one at bottom)
Front
Adjustment screws (two, one
at top and one at bottom)
Mounting screws
(total of eight)
Side
Lens guide
bracket
Phillips screws
(total of four)
Rear
Attachment mount
brackets (two, one at top
and one at bottom)
Base bracket

6-ENGLISH
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.
zDo not touch the electric contact points of the projection lens with your ngers. Dust and
dirt on the contacts may cause contact malfunctions, while static electricity may damage
the unit.
zDo not touch the surface of the lens with bare hands. Finger prints and dirt on the surface
of the lens will be magnied by the lens and lower the quality of the projected image. Place
the supplied lens cover 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 projection lens.
Do not use uffy cloths containing oil, water or dust for cleaning. The lens is easily
damaged, so do not apply excessive pressure when wiping it.
Preparation
Attaching the Lens
Attach this lens together with the lens xed attachment.
Attention
zBefore attaching the Projection Lens, remove the lens hole cover (only lens options
models) and the two lens covers attached to the Projection Lens.
The illustrations in this procedure depict
use of the PT-FRZ98C series as an
example.
1) (i) Turn the lens mount cover
counterclockwise, and (ii)
remove it.
zStore the removed lens mount cover
in a safe place so that it will not be
lost.
Lens Mount Cover
(ii)(ii)
(i)
(i)

ENGLISH-7
Preparation (continued)
2) Loosen the mounting screws in
four places on the attachment
mount bracket.
zProvide a gap of about 2 mm
between the attachment mount
bracket and base bracket.
3) Pull together the tabs at the top
and bottom of the attachment
mount bracket and align the
lens fixed attachment with the
circular recesses in the front
panel of the projector.
4) Push the tabs of the attachment
mount bracket against the
recesses in the base bracket
and then tighten the mounting
screws in four places.
Attention
zPush the tabs so that they are parallel
against the recesses.
Mounting
screws
Mounting
screws
Mounting
screws
Mounting
screws
Tabs
Tabs

8-ENGLISH
Preparation (continued)
5) Loosen the lens fixing bracket
mounting screws in four
places.
6) Turn the adjustment screws to
fix the lens fixing brackets in
place at the top and bottom,
respectively.
Adjustment screw
Adjustment
screw
Mounting
screws
(ii)(ii)
(i)
(i)
Guide groove
Positioning guide
7) Align the positioning guide on
the lens with the guide groove
on the projector and insert
the lens all the way into the
projector (i), and then turn the
lens clockwise until it clicks
into place (ii).

ENGLISH-9
Preparation (continued)
Using the Lens Fixed Attachment for Portrait Installation
To use this lens for portrait installation, you need to reattach the lens xed attachment
differently.
1) Remove the Phillips screws
in four places with a Phillips
screwdriver and then separate
the base bracket and lens
guide bracket.
Phillips screws
Notches
2) Rotate the lens guide bracket
90° and align attach it so that
the notches are aligned with
the protrusions of the base
bracket.

10-ENGLISH
Preparation (continued)
3) Fix the lens guide bracket
and base bracket with Phillips
screws in four places.
Phillips screws
Note
zThe base plate attachment procedure is the same as before you reattached the lens xed
attachment differently.
The lens xing brackets are positioned at the top and bottom for portrait installation.

ENGLISH-11
Preparation (continued)
Moving the Lens to the Home Position
zWhen using PT-FRQ100C / PT-FRQ080C / PT-FRZ120C
When aligning the orientation of the projected image and moving the lens to the home
position, perform the operation with the following procedure.
1) Turn on the projector to start
the projection.
zThe top, bottom, left, and right of the
projected image will be inverted until
you perform step 5).
2) Press the <
菜单
> button to
display the [MAIN MENU] screen.
3) Select [PROJECTOR SETUP] in
the main menu and then press
the <执行 >button.
4) Select [LENS] in the [PROJECTOR
SETUP] menu and then press the
<
执行
> button.
zThe [LENS] screen appears.
5) Select [LENS TYPE] on the [LENS]
screen and then use the ◄►
buttons to select [ET-DLE020].
zEach press of the
◄► buttons switch-
es the item to [NORMAL],
[ET-DLE035] or [ET-DLE020].
6) Select [LENS HOME POSITION]
on the [LENS] screen and then
press the
<
执行
> button.
z A conrmation screen appears.
7) Use the
◄► buttons to select
[OK] and then press the <
执行
>
button.
z [PROGRESS] is displayed on the
[HOME POSITION] screen and the
lens moves to the home position for
the ET-DLE020C.
Note
z If [LENS TYPE] is incorrectly set to other than [ET-DLE020], the lens will not move to the
correct home position.
MAIN MENU
PICTURE
POSITION
ADVANCED MENU
DISPLAY LANGUAGE
DISPLAY OPTION
PROJECTOR SETUP
TEST PATTERN
SIGNAL LIST
SECURITY
NETWORK
MENU SELECT
SUB MENU
1/2
执行
1/2
MENU SELECT
SUB MENU
执行
PROJECTOR SETUP
PROJECTOR ID ALL
PROJECTION METHOD
LENS
OPERATION SETTING NORMAL
LIGHT OUTPUT 100.0%
BRIGHTNESS CONTROL AUTO
STANDBY MODE NORMAL
QUICK STARTUP OFF
NO SIGNAL SHUT-OFF DISABLE
NO SIGNAL LIGHTS-OUT DISABLE
MENU SELECT
CHANGE
LENS
LENS TYPE ET-DLE020
LENS HOME POSITION
LENS CALIBRATION

12-ENGLISH
Preparation (continued)
zWhen using one of PT-FRZ98C / PT-FRW93C / PT-FRX110C / PT-FRZ88C / PT-FRZ78C /
PT-FRW73C / PT-FRZ67C / PT-FRW62C
When aligning the orientation of the projected image and moving the lens to the home
position, perform the operation with the following procedure.
1) Turn on the projector to start
the projection.
zThe top, bottom, left, and right of the
projected image will be inverted until
you perform step 4).
2) Press the < 移位 > button on
the remote control.
zThe shift adjustment screen appears.
3) Press the < 默认 > button on the
remote control while the shift
adjustment screen is displayed.
zThe [HOME POSITION] screen ap-
pears.
4) Use the
◄► buttons to select
[ET-DLE020].
zEach press of the
◄► buttons switch-
es the item to [NORMAL],
[ET-DLE030] or [ET-DLE020].
5) Press the < 执行 > button.
z[PROGRESS] is displayed on the
[HOME POSITION] screen and the
lens moves to the home position for
the ET-DLE020C.
HOME POSITION
ADJUST
默认
LENS
SHIFT
VERTICAL POSITION
HORIZONTAL POSITION
Note
zIf [HOME POSITION] is incorrectly set to other than [ET-DLE020], the lens will not move
to the correct home position.
LENS
CANCEL
CHANGE
EXECUTE 菜单
执行
HOME POSITION ET-DLE020

ENGLISH-13
Preparation (continued)
1) Display the internal test pattern
screen.
zPress the < 测试模式 > button on the
remote control and use the
◄►
buttons
to select the corresponding test pattern
in the following table.
Test pattern list
Model Name Test Pattern
PT-FRQ100C / PT-FRQ080C /
PT-FRZ120C
Cross hatch
PT-FRZ98C / PT-FRW93C /
PT-FRZ88C / PT-FRZ78C /
PT-FRW73C / PT-FRX110C /
PT-FRZ67C / PT-FRW62C
Focus
2) Perform the left/right shift
operation with the remote
control to move the projected
image to the position of the
screen.
3) Perform the up/down shift
operation with the remote
control to move the lower edge
of the projected image so that
it is target number of rows “x”
in the following table below the
lower edge of the screen.
Movement target amount list
Model Name x
PT-FRQ100C / PT-FRQ080C /
PT-FRZ120C / PT-FRZ98C /
PT-FRZ88C / PT-FRZ78C /
PT-FRZ67C
1.5
PT-FRW93C / PT-FRX110C /
PT-FRW73C / PT-FRW62C 1
Projected
image
Screen
x
Lens Shift Adjustment

14-ENGLISH
Preparation (continued)
5) Tighten the mounting screws
in four places on the lens fixing
brackets to fix the lens fixing
brackets in place.
Note
zAfter lifting up the lens, nely adjustment
the position within the ranges of 32 dots
horizontally and 16 dots vertically.
Mounting screws
4) Turn the adjustment screw at
the bottom of the lens fixed
attachment to move the lower
edge of the projected image to
lower edge of the screen.
Attention
zDo not perform the shift operation while
the lens xed attachment is xed in place.
Note
zIf the target amount is signicantly exceeded, the projected image may no longer be in
focus on the screen.
Adjustment screw

ENGLISH-15
Preparation (continued)
The illustrations in this procedure depict
use of the PT-FRZ98C series as an
example.
1) Loosen the mounting screws in
four places on the lens fixing
brackets to the extent that the
adjustment screws can be
turned.
2) Turn the adjustment screws to
fix the lens fixing brackets in
place at the top and bottom,
respectively.
3) Press the lens release button.
zA click will be heard.
4) (i) Turn the zoom lens
counterclockwise, and (ii)
remove it.
Detaching the Lens
lens release button
(ii)(ii)
(i)
(i)
Adjustment screw
Mounting screws
Attention
zBefore using a projection lens other than the ET-DLE020C, be sure to remove the lens
xed attachment.
zStore the lens xed attachment in a safe place so that it will not be lost.

16-ENGLISH
Preparation (continued)
Focus Adjustment
The focus balance of the center of the projected image and that of the peripheral areas
differs depending on the size of the image.
This lens is equipped with a function for adjusting the peripheral focus balance.
■Adjusting the focus
The illustrations in this procedure depict
use of the PT-FRZ98C series as an
example.
1) Operate the projector to align
the focus of the center of the
image.
2) Manually turn the peripheral
focus adjustment ring as
shown on the left, and align the
focus of the peripheral areas of
the image.
Attention
zThe projected images sizes indicated on the peripheral focus adjustment ring are
approximate guides.
Peripheral focus adjustment ring
■When out of focus
The peripheral areas or center of the projected image may be out of focus depending on
the combination of this lens and the projector. In that case, adjust the ange back and
align the focus as described in the following procedure. The ange back is the distance
from the lens mount reference surface (ange) to the mirror surface of the DLP chip.
Tool to use: Hexagonal wrench (diagonal 1.5 mm)
Attention
zWhen adjusting the ange back, take care that the projected light does not shine into your
eyes.

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Preparation (continued)
Lens barrel xing screw
Lens barrel xing screw
Lens barrel xing screw
1) Display the internal test pattern screen.
zFor the test pattern to display, refer to “Test pattern list” (page 13).
2) Press and hold down the ▼ or
◄ button for zoom adjustment on the
projector until the projected image size become the smallest.
3) Press and hold down the ▼ or
◄ button for focus adjustment on the
projector until the focus adjustment operation stops.
4) Press the < 快门 > button to enable the shutter function (shutter:
closed).
5) Loosen the lens barrel fixing screws (3 places) on the side surface
of the projection lens by turning them approximately twice in the
counterclockwise direction with a hexagonal wrench.
zInsert the hexagonal wrench perpendicular to the lens barrel and then turn the lens
barrel xing screws.
Note
zDo not turn the lens barrel xing screws too much because they will come out if they
become too loose.

18-ENGLISH
Preparation (continued)
6) Press the < 快门 > button to disable the shutter function (shutter: open)
7) Insert the hexagonal wrench into the hole that can be seen from the
projection lens side surface and turn the internal lens barrel slowly in
the direction of the arrow to align the focus.
zAlign the focus at a position on the optical axis that is 0.3 m to 0.5 m from the front of
the projection lens.
Focus adjustment
position
0.3 m to 0.5 m
Hole
8) Press the < 快门 > button to enable the shutter function (shutter:
closed).
9) Tighten the lens barrel fixing screws (3 places) on the side surface
of the projection lens by turning them approximately twice in the
clockwise direction with a hexagonal wrench.
Note
zDo not tighten the lens barrel xing screws rmly.
10)
Press the < 快门 > button to disable the shutter function (shutter: open)
11)
Operate the projector to align the focus of the center of the image.
12)
Manually turn the peripheral focus adjustment ring to align the focus
of the peripheral areas of the image.

ENGLISH-19
Projection relationships
The dimensional relationship between the screen and the projector is shown below.
■Dimensional relationship diagram
L1
L (LW/LT)
L (LW/LT)
SW SH
H
SH
SW
SD
L1
Projected image
Screen
Note
zThis diagram assumes that the size and position of the projected image will be adjusted so
that the image lls the entire screen.
zThis illustration is not drawn to scale.
L Projection distance
LW Minimum distance
LT Maximum distance
L1 Lens protrusion dimension
SH Projected image height
H Distance from the lens center to the lower edge of the projected image
SW Projected image width
SD Projected image size
(Unit: m)
Projector model
Dimension for L1
(approximate
value)
PT-FRQ100C / PT-FRQ080C / PT-FRZ120C / PT-FRZ98C /
PT-FRW93C / PT-FRX110C / PT-FRZ88C / PT-FRZ78C /
PT-FRW73C / PT-FRZ67C / PT-FRW62C
0.269
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.
zSome of the alphabet letters at the end of projector model numbers may be omitted in this
manual.

20-ENGLISH
Projection relationships (continued)
Attention
zTo prevent obstruction of the intake and exhaust vents, install the projector with a
clearance at least 500 mm (1 ft. 7 in.) from walls and objects.
If you are installing the projector in a sealed space, be sure to provide additional air
conditioning equipment and ventilation equipment. Insufcient ventilation will result in an
accumulation of heat and may activate the projector's protection circuit.
zAvoid setting up in places which are subject to sudden temperature changes, such as near
an air conditioner or lighting equipment (studio lamps, etc.).
■Dimensional relationship
For details on the projection distance (L), refer to “Projected image size and Projection
distance” and “Projection distance formulas” in the Appendix.
Note
zFor details on “Projected image size and Projection distance” for projector models other
than the following, refer to “Setting up” in the operating instructions of the projector.
zSome of the alphabet letters at the end of projector model numbers may be omitted in this
manual.
PT-FRQ100C / PT-FRQ080C / PT-FRZ120C / PT-FRZ98C / PT-FRW93C /
PT-FRX110C / PT-FRZ88C / PT-FRZ78C / PT-FRW73C / PT-FRZ67C / PT-FRW62C