Christie LWU421 Manuel utilisateur

LX501/LW401/LWU421/

LX601i/LW551i/LWU501i

Setup Guide

020-000504-02

LX501/LW401/LWU421/

LX601i/LW551i/LWU501i

ENGLISH

FRANÇAIS

DEUTSCH

ESPAÑOL

ITALIANO

NORSK

NEDERLANDS

PORTUGUÊS

Ё᭛

뼑霢꽩

SVENSKA

РУССКИЙ

SUOMI

POLSKI

Setup Guide User’s Manual (concise)

Please read this user’s manual thoroughly to ensure

the proper use of this product.

Manuel d’utilisation (résumé)

Nous vous recommandons de lire attentivement ce

manuel pour bien assimiler le fonctionnement de

l'appareil.

Bedienungsanleitung (Kurzform)

Um zu gewährleisten, dass Sie die Bedienung

des Geräts verstanden haben, lesen Sie dieses

Handbuch bitte sorgfältig.

Manual de usuario (resumen)

Lea atentamente el manual de usuario del proyector

para garantizar un uso adecuado del mismo.

Manuale d'istruzioni (breve)

Vi preghiamo di leggere attentamente il manuale

d'istruzioni per garantire una corretta comprensione

delle istruzioni.

Brukerhåndbok (konsis)

Vennligst les denne brukerhåndbok grundig for å

være garantert driftssikker bruk.

Gebruiksaanwijzing (beknopt)

Lees deze gebruikershandleiding grondig door,

zodat u de werking ervan begrijpt en correct gebruik

verzekerd is.

Instruções do proprietário (conciso)

Leia atentamente o presente manual do utilizador

para garantir a utilização correcta por via da sua

compreensão.

๑ᆩຫ௽ກ ) ०ᅟӲ *

൩ጮဦለ܁ԨĖ๑ᆩຫ௽ກėǈሞ૙঴ڦएإฉኟඓ

๑ᆩă

ꩡ끞꫙ꐺ꫑ 샩鲵끞 

ꚭꩡ끞녅꫙ꐺ꫑ꌱ녍넲냱겑隕넩뼩뼍겕쁹 꿡ꗉ

ꌩ陁ꩡ끞뼩늱겢겑꿙 

Bruksanvisningens (koncis)

Läs denna bruksanvisning noga för att förstå alla

instruktionerna för ett korrekt bruk.

Руководство пользователя (краткое)

Пожалуйста, внимателъно прочтите данное

руководство полъзователя для ознакомления и

нравильно использования.

Käyttäjän ohjekirja (suppea)

Lue käyttäjän ohjekirja huolellisesti varmistaaksesi,

että ymmärrät miten laitetta käytetään oikein.

Podręcznik użytkownika (skrócony)

Przeczytaj dokładnie i ze zrozumieniem niniejszy

podręcznik użytkownika, aby zapewnić prawidłowe

użytkowanie urządzenia.

020-000504-02

1

ENGLISH

Setup Guide 020-000504-02 Rev. 1 (06-2012)

LX501/LX601i/LW401/LW551i/LWU421/LWU501i

Projector

LX501/LW401/LWU421/

LX601i/LW551i/LWU501i

Setup Guide User's Manual (concise)

Thank you for purchasing this projector.

Please read through this manual before using this product, in order to use safely

and utilize well the product.

WARNING ►Before using this product, be sure to read all manuals for this

product. After reading them, store them in a safe place for future reference.

►Heed all the warnings and cautions in the manuals or on the product.

►Follow all the instructions in the manuals or on the product.



First of all ............................................ 2

Entries and graphical symbols explanation ......2

Important safety instruction ..............................2

Regulatory notices .............................. 3

About Electro-Magnetic Interference ................3

About Waste Electrical and Electronic Equipment

... 4

Contents of package........................... 4

Preparing for the remote control ......... 5

Arrangement ....................................... 6

Connecting with your devices ............. 7

Fastening the adapter cover ............... 8

Fastening the cable holder ................. 8



Connecting power supply ................... 9

Turning on the power ........................ 10

Adjusting the projector's elevator ..... 11

Adjusting the lens position ................ 11

Displaying the picture ....................... 12

Turning off the power ........................ 13

Replacing the lamp ........................... 14

Cleaning and replacing the air ﬁlter

.. 16

Using the CD manual ....................... 18

Speciﬁcations ................................... 19

Troubleshooting

- Warranty and after-service ........... 21

Contents

NOTE • In this manual, unless any comments are accompanied, “the

manuals” means all the documents provided with this product, and “the product”

means this projector and all the accessories came with the projector.

2

Setup Guide 020-000504-02 Rev. 1 (06-2012)

LX501/LX601i/LW401/LW551i/LWU421/LWU501i

First of all

Entries and graphical symbols explanation

The following entries and graphical symbols are used for the manuals and the product

as follows, for safety purpose. Please know their meanings beforehand, and heed them.

Important safety instruction

The followings are important instructions for safely using the product. Be sure to

follow them always when handling the product. The manufacturer assumes no

responsibility for any damage caused by mishandling that is beyond normal usage

deﬁned in these manuals of this projector.

WARNING

This entry warns of a risk of serious personal injury or even death.

CAUTION This entry warns of a risk of personal injury or physical damage.

NOTICE This entry notices of fear of causing trouble.

WARNING ►Never use the product in or after an abnormality (ex. giving

off smoke, smelling strange, took a liquid or an object inside, broken, etc.) If an

abnormality should occur, unplug the projector urgently.

►Situate the product away from children and pets.

►Keep small parts away from children and pets. If swallowed, consult a

physician immediately for emergency treatment.

►Do not use the product when there is fear of a thunderbolt.

►Unplug the projector from the power outlet if the projector is not used for the

time being.

►

Do not connect the projector to a power supply while no lens unit is attached to it.

►Do not open or remove any portion of the product, unless the manuals direct

it. For internal maintenance, leave it to your dealer or their service personnel.

►Use only the accessories speciﬁed or recommended by the manufacturer.

►Do not modify the projector or accessories.

►Do not let any things or any liquids enter to the inside of the product.

►Do not wet the product.

►

Do not place the projector where any oils, such as cooking or machine oil, are used.

Oil may harm the product, resulting in malfunction, or falling from the mounted position.

►Do not apply a shock or pressure to this product.

- Do not place the product on an unstable place such as the uneven surface or

the leaned table.

- Do not place the product unstably. Place the projector so that it does not

protrude from the surface where the projector is placed on.

- Place your hands on the grip on the bottom of the projector when carrying the

projector.

- Remove all the attachments including the power cord and cables, from the

projector when carrying the projector.

►

Do not look into the lens and the openings on the projector, while the lamp is on.

►

Do not approach the lamp cover and the exhaust vents, while the projection lamp

is on. Also after the lamp goes out, do not approach them for a while, since too hot.

3

ENGLISH

Setup Guide 020-000504-02 Rev. 1 (06-2012)

LX501/LX601i/LW401/LW551i/LWU421/LWU501i

Regulatory notices

About Electro-Magnetic Interference

This is a Class A product. In a domestic environment this product may cause

radio interference in which case the user may be required to take adequate

measures.

This product may cause interference if used in residential areas. Such use must

be avoided unless the user takes special measures to reduce electromagnetic

emissions to prevent interference to the reception of radio and television

broadcasts.

In Canada

This Class A digital apparatus complies with Canadian ICES-003.

In the US and places where the FCC regulations are applicable

This device complies with part 15 of the FCC Rules. Operation is subject

to the following two conditions: (1) This device may not cause harmful

interference, and (2) this device must accept any interference received,

including interference that may cause undesired operation.This equipment has

been tested and found to comply with the limits for a Class A digital device,

pursuant to Part 15 of the FCC Rules.

These limits are designed to provide reasonable protection against harmful

interference when the equipment is operated in a commercial environment. This

equipment generates, uses, and can radiate radio frequency energy and, if not

installed and used in accordance with the instruction manual, may cause harmful

interference to radio communications. Operation of this equipment in a residential

area is likely to case harmful interference in which case the user will be required to

correct the interference at his own expense.

INSTRUCTIONS TO USERS: Some cables have to be used with the core set.

Use the accessory cable or a designated type cable for the connection. For cables

that have a core only at one end, connect the core to the projector.

CAUTION: Changes or modiﬁcations not expressly approved by the party

responsible for compliance could void the user’s authority to operate the

equipment.

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Setup Guide 020-000504-02 Rev. 1 (06-2012)

LX501/LX601i/LW401/LW551i/LWU421/LWU501i

Contents of package

Your projector should come with the items

shown below. Check that all the items are

included. Require of your dealer immediately if

any items are missing.

(1) Remote control with two AA batteries

(2) Power cord

(3) Computer cable

(4) HDMITM-DVI cable

(5) Lens cover

(6) User’s manuals (Book x1, CD x1)

(7) Security label

(8) Application CD

(9) Adapter cover

(10) Cable holder

NOTE • Keep the original packing materials for future reshipment. Be sure

to use the original packing materials when moving the projector. Use special

caution for the lens.

• The projector may make a rattling sound when tilted, moved or shaken, since

a ﬂap to control the air ﬂow inside of the projector has moved. Be aware that

this is not a failure or malfunction.

About Waste Electrical and Electronic Equipment

The mark is in compliance with the Waste Electrical and Electronic

Equipment Directive 2002/96/EC (WEEE).

The mark indicates the requirement NOT to dispose the equipment

including any spent or discarded batteries or accumulators as unsorted

municipal waste, but use the return and collection systems available.

If the batteries or accumulators included with this equipment, display

the chemical symbol Hg, Cd, or Pb, then it means that the battery has a

heavy metal content of more than 0.0005% Mercury or more than, 0.002%

Cadmium, or more than 0.004% Lead.

Regulatory notices (continued)

WARNING ►Keep small parts away from children and pets. Take care

not to put in the mouth. If swallowed, consult a physician immediately for

emergency treatment.

NOTICE ►It is recommended that the adapter cover or the cable holder

is used with the USB wireless adapter (optional) to prevent the adapter from

becoming detached and to avoid the risk of burns.

(6)

(7)

(2)

(3)

(5)

(8)

(1)

(9)

(10)

(4)

5

ENGLISH

Setup Guide 020-000504-02 Rev. 1 (06-2012)

LX501/LX601i/LW401/LW551i/LWU421/LWU501i

Preparating for remote control

Please insert the batteries into the remote control before using it. If the remote

control starts to malfunction, try to replace the batteries. If you will not use the

remote control for long period, remove the batteries from the remote control and

store them in a safe place.

1. Holding the hook part of the battery cover, remove it.

2. Align and insert the two AA batteries

(HITACHI MAXELL or HITACHI MAXELL

ENERGY, Part No.LR6 or R6P) according to

their plus and minus terminals as indicated in

the remote control.

3. Replace the battery cover in the direction of the arrow

and snap it back into place.

WARNING ►Always handle the batteries with care and use them only as

directed. Improper use may result in battery explosion, cracking or leakage,

which could result in ﬁre, injury and/or pollution of the surrounding environment.

• When replacing the batteries, replace both of the batteries with new batteries

of the same type. Do not use a new battery with a used battery.

• Be sure to use only the batteries speciﬁed. Do not use batteries of different

types at the same time. Do not mix a new battery with used one.

• Make sure the plus and minus terminals are correctly aligned when loading a

battery.

• Keep a battery away from children and pets.

• Do not recharge, short circuit, solder or disassemble a battery.

• Do not place a battery in a ﬁre or water. Keep batteries in a dark, cool and dry

place.

• If you observe battery leakage, wipe out the leakage and then replace a

battery. If the leakage adheres to your body or clothes, rinse well with water

immediately.

• Obey the local laws on disposing the battery.

2

1

3

6

Setup Guide 020-000504-02 Rev. 1 (06-2012)

LX501/LX601i/LW401/LW551i/LWU421/LWU501i

WARNING ►Install the projector where you can access the power outlet

easily.

►Install the projector in a stable horizontal position.

• Do not use any mounting accessories except the accessories speciﬁed by the

manufacturer. Read and keep the manuals of the accessories used.

• For special installation such as ceiling mounting, be sure to consult your

dealer beforehand. Speciﬁc mounting accessories and services may be

required.

• Do not put the projector on its side, front or rear position.

• Do not attach nor place anything on the projector unless otherwise speciﬁed

in the manual.

►Do not install the projector near thermally conductive or ﬂammable things.

►Do not place the projector where any oils, such as cooking or machine oil, are

used.

►Do not place the projector in a place where it may get wet.

CAUTION ►Place the projector in a cool place with sufﬁcient ventilation.

• Keep a space of 30 cm or more between a side of the projector and other

objects such as walls.

• Do not stop up, block nor cover the projector's vent holes.

• Do not place the projector at places that are exposed to magnetic ﬁelds, doing

so can cause the cooling fans inside the projector to malfunction.

►Avoid placing the projector in smoky, humid or dusty place.

• Do not place the projector near humidiﬁers.

NOTICE ►Position the projector to prevent light from directly hitting the

projector’s remote sensor.

►Do not place the product in a place where radio interference may be caused.

►Set the ALTITUDE of the SERVICE item in the OPTION menu correctly. It is

recommended to leave it at AUTO usually. If the projector is used with a wrong

setting, it may cause damage to the projector itself or the parts inside. For de-

tails, see User Manual - Operating Guide.

Arrangement

Refer to tables T-1 to T-5 at the back of this manual as well as the following to

determine the screen size and projection distance. The values shown in the table

are calculated for a full size screen.

Projector top

Projector bottom

Screen size

Projection distance

, : Screen height

Elevator feet

7

ENGLISH

Setup Guide 020-000504-02 Rev. 1 (06-2012)

LX501/LX601i/LW401/LW551i/LWU421/LWU501i

Connecting with your devices

Before connecting the projector to a device, consult the manual of the device to

conﬁrm that the device is suitable for connecting with this projector and prepare

the required accessories, such as a cable in accord with the signal of the device.

Consult your dealer when the required accessory did not come with the product or

the accessory is damaged.

After making sure that the projector and the devices are turned off, perform the

connection, according to the following instructions. Refer to ﬁgures F-1 to F-4 at

the back of this manual.

For details, see User Manual - Operating Guide. Before connecting the projector

to a network system, be sure to read User Manual - Network Guide too.

WARNING ►Use only the appropriate accessories. Otherwise it could

cause a ﬁre or damage the projector and devices.

• Use only the accessories speciﬁed or recommended by the projector’s

manufacturer. It may be regulated under some standard.

• Neither disassemble nor modify the projector and the accessories.

• Do not use the damaged accessory. Be careful not to damage the accesso-

ries. Route a cable so that it is neither stepped on nor pinched out.

CAUTION ►For a cable with a core at only one end, connect the end with

the core to the projector. That may be required by EMI regulations.

►Before connecting the projector to a network system be sure to obtain the

consent of the administrator of the network.

►Do not connect the LAN port to any network that might have the excessive

voltage.

►The designated USB wireless adapter that is sold as an option is required to

use the wireless network function of this projector.

►Before removing the USB storage device from the port of the projector, be

sure to use the REMOVE USB function on the thumbnail screen to secure your

data. Before you insert or pull out the USB wireless adapter from the projector,

turn off the power of the projector and pull out the power cord’s plug from the

outlet. Do not touch the USB wireless adapter while the projector is receiving

AC power.

NOTE • Do not turn on or off the projector while connected to a device in

operation, unless that is directed in the manual of the device.

• Some input ports are selectable in the use. For details, see User Manual -

Operating Guide.

• Be careful not to mistakenly connect a connector to a wrong port.

•

If an oversized USB storage device blocks the LAN port, use a USB extension

cable to connect the USB storage device.

8

Setup Guide 020-000504-02 Rev. 1 (06-2012)

LX501/LX601i/LW401/LW551i/LWU421/LWU501i

Fastening the cable holder

Use the supplied cable holder to prevent

the USB wireless adapter and the HDMITM

cables from becoming detached.

When using the cable holder, connect the

USB wireless adapter to the further USB

TYPE A port from the LAN port.

1. Remove the screw marked with a

triangle and the screw marked with a

diamond.

2. Open the cable holder clip and then

align the screw holes on the projector

and the holder. Then insert the screw

removed from the projector into the hole

and tighten the screw.

3. Snap the clip closed to secure the

HDMITM cables in place.

Fastening the adapter cover

Use the supplied adapter cover to prevent

the USB wireless adapter from coming

off easily. When using the adapter cover,

connect the USB wireless adapter to the

further USB TYPE A port from the LAN

port.

1. Loosen the screw marked with a

triangle.

2. Insert the tab of the cover into the hole

at the upper right of the USB TYPE A ports in the

direction of the arrow.

3. Align the screw holes on the projector and the cover.

Then insert the screw removed from the projector into the hole and tighten

the screw.

WARNING ►Keep small parts away from children and pets. Take care not

to put in the mouth.

2, 3

1

WARNING ►Keep small parts away from children and pets. Take care not

to put in the mouth.

1

3

2

Tab

Cable holder

9

ENGLISH

Setup Guide 020-000504-02 Rev. 1 (06-2012)

LX501/LX601i/LW401/LW551i/LWU421/LWU501i

Connecting power supply

1. Put the connector of the power cord into the

AC IN (AC inlet) of the projector.

2. Firmly plug the power cord’s plug into the

outlet. In a couple of seconds after the power

supply connection, the POWER indicator will

light up in steady orange.

Please remember that when the DIRECT POWER

ON function activated, the connection of the power

supply make the projector turn on.

WARNING ►Do not connect the projector to a power supply while no lens

unit is attached to it.

►Please use extra caution when connecting the power cord, as incorrect or

faulty connections may result in ﬁ re and/or electrical shock.

• Do not touch the power cord with a wet hand.

• Only use the power cord that came with the projector. If it is damaged, consult

your dealer to get a new one. Never modify the power cord.

• Only plug the power cord into an outlet whose voltage is matched to the power

cord. The power outlet should be close to the projector and easily accessible.

Remove the power cord for complete separation.

• Do not distribute the power supply to multiple devices. Doing so may overload

the outlet and connectors, loosen the connection, or result in ﬁ re, electric

shock or other accidents.

• Connect the ground terminal for the AC inlet of this unit to the ground terminal

of the building using an appropriate power cord (bundled).

NOTICE ►This product is also designed for IT power systems with a phase-

to-phase voltage of 220 to 240 V.

AC IN

Power

cord

10

Setup Guide 020-000504-02 Rev. 1 (06-2012)

LX501/LX601i/LW401/LW551i/LWU421/LWU501i

Turning on the power

1. Make sure that the power cord is ﬁrmly and correctly connected to the

projector and the outlet.

2. Make sure that the POWER indicator is

lighted in steady orange. Then remove

the lens cover.

3. Press the STANDBY/ON button on

the projector or the ON button on the

remote control.

The projection lamp will light up and the

POWER indicator will begin blinking in

green. When the power is completely on, the

indicator will stop blinking and light in steady

green.

WARNING ►A strong light is emitted when the projector’s power is on. Do

not look into the lens of the projector or look inside of the projector through any

of the projector’s openings.

NOTE • Please power on the projector prior to the connected devices.

• The projector has the DIRECT POWER ON function, which can make the

projector automatically turn on. For more information, please see User Manual

- Operating Guide.

POWER indicator

ON button

STANDBY/ON button

11

ENGLISH

Setup Guide 020-000504-02 Rev. 1 (06-2012)

LX501/LX601i/LW401/LW551i/LWU421/LWU501i

Adjusting the projector’s elevator

When the place to put the projector is slightly uneven to

the left or right, use the elevator feet to place the projector

horizontally. Using the feet can also tilt the projector

in order to project at a suitable angle to the screen,

elevating the front side of the projector within 9 degrees.

This projector has 2 elevator feet and 2 elevator buttons.

An elevator foot is adjustable while pushing the elevator

button on the same side as it.

1. Holding the projector, push the elevator buttons to

loose the elevator feet.

2. Position the front side of the projector to the desired

height.

3. Release the elevator buttons in order to lock the

elevator feet.

4. After making sure that the elevator feet are locked,

put the projector down gently.

5. If necessary, the elevator feet can be manually

twisted to make more precise adjustments. Hold the

projector when twisting the feet.

CAUTION ►Do not handle the elevator buttons without holding the

projector, since the projector may drop down.

►Do not tilt the projector other than elevating its front within 9 degrees using

the adjuster feet. A tilt of the projector exceeding the restriction could cause

malfunction or shortening the lifetime of consumables, or the projector itself.

Only for LX601i, LW551i and LWU501i, it is possible to install the projector for

any direction with speciﬁed mounting accessories.

Adjusting the lens position

Shifting the lens position shifts the projection

position.

After pressing the LENS SHIFT button on the

control panel or the remote control, use the

cursor buttons to shift the lens position.

CAUTION ►Do not put your ﬁngers or any

other things around the lens. The moving lens

could catch them in the space around the lens

and result in an injury.

NOTE • The projector may ignore operation by buttons while moving the lens.

• Generally, better image quality can be got when the lens is set to the center.

LENS SHIFT

button

To loose an

elevator foot, push

the elevator button

on the same side

as it.

To ﬁnely

adjust, twist

the foot.

LENS SHIFT button

12

Setup Guide 020-000504-02 Rev. 1 (06-2012)

LX501/LX601i/LW401/LW551i/LWU421/LWU501i

Displaying the picture

1. Activate your signal source. Turn the signal

source on, and make it send the signal to the

projector.

2. Use the VOL + / - buttons to adjust the volume.

3. Press the INPUT button on the projector.

Each time you press the button, the projector

switches its input port in turn.

You can also use the remote control to select

an input signal. Press any of the buttons from

COMPUTER 1 / 2, LAN, USB TYPE A / B,

HDMI 1 / 2, COMPONENT, S-VIDEO or VIDEO

to select the input signal from each port.

4. Press the ASPECT button on the remote control.

Each time you press the button, the projector

switches the mode for aspect ratio in turn.

5. Use the ZOOM + / - buttons on the remote

control or ZOOM button and ◄/► cursor buttons

on the projector to adjust the screen size.

6. Use the FOCUS + / - buttons on the projector or

the remote control to focus the picture.

NOTE • The ASPECT button does not work when no proper signal is inputted.

• For the details of how to adjust the picture, please see User Manual -

Operating Guide.

VOL + / -

buttons

ASPECT

button

INPUT button

Buttons for input ports

FOCUS - / + buttons

ZOOM button

ZOOM + / -

buttons

FOCUS + / -

buttons

CAUTION ►If you wish to have a blank screen while the projector's lamp

is on, use the lens shutter or AV MUTE function (see User Manual - Operating

Guide). Taking any other action may cause the damage on the projector.

13

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Setup Guide 020-000504-02 Rev. 1 (06-2012)

LX501/LX601i/LW401/LW551i/LWU421/LWU501i

Turning off the power

1. Press the STANDBY/ON button on the

projector or the STANDBY button on

the remote control.

The message “Power off?” will appear

on the screen for about 5 seconds.

2. Press the STANDBY/ON or STANDBY

button again while the message

appears.

The projector lamp will go off, and the

POWER indicator will begin blinking in

orange. Then the POWER indicator will

stop blinking and light in steady orange

when the lamp cooling is complete.

3. Attach the lens cover, after the POWER indicator turns to steady orange.

Do not turn the projector on for about 10 minutes or more after turning it off.

Also, do not turn the projector off shortly after turning it on. Such operations might

cause the lamp to malfunction or shorten the lifetime of some parts including the

lamp.

WARNING ►Do not touch around the lamp cover and the exhaust vents

during use or just after use, since it is too hot.

►Remove the power cord for complete separation. The power outlet should be

close to the projector and easily accessible.

NOTE • Please power off the projector after any connected devices are

powered off.

• This projector has the AUTO POWER OFF function that can make the

projector turn off automatically. For more information, please see User Manual

- Operating Guide.

POWER indicator

STANDBY

button

STANDBY/ON button

14

Setup Guide 020-000504-02 Rev. 1 (06-2012)

LX501/LX601i/LW401/LW551i/LWU421/LWU501i

Replacing the lamp

A lamp has ﬁnite product life. Using the lamp for long periods of time could cause

the pictures darker or the color tone poor. Note that each lamp has a different

lifetime, and some may burst or burn out soon after you start using them.

Preparation of a new lamp and early replacement are recommended. To prepare

a new lamp, make contact with your dealer and tell the lamp type number.

Type number

<LX501, LW401, LWU421> : 003-120707-01 (DT01285)

< LX601i, LW551i, LWU501i> : 003-120708-01 (DT01295)

1. Turn the projector off, and unplug the power cord.

Allow the projector to cool for at least 45 minutes.

2.

Prepare a new lamp. If the projector is mounted

with speciﬁed mounting accessories, or if the lamp

has broken, also ask the dealer to replace the lamp

.

In case of replacement by yourself, follow the following

procedure.

3.

Loosen the screw (marked by arrow) of the lamp cover

and then slide down and lift the lamp cover to remove it.

4. Loosen the 3 screws (marked by arrow) of the lamp,

and slowly pull the lamp out by the handles.

Never loosen any other screws.

5. Insert the new lamp, and retighten ﬁrmly the

3 screws of the lamp that are loosened in

the previous process to lock it in place.

6. While putting the interlocking parts of the lamp

cover and the projector together, slide the lamp

cover back in place. Then ﬁrmly fasten the

screw of the lamp cover.

7. Turn the projector on and reset the lamp time

using the LAMP TIME item in the OPTION menu.

(1) Press the MENU button to display a menu.

(2) Point at the ADVANCED MENU in the menu using the ▼/▲

button, then press the ► button.

(3) Point at the OPTION in the left column of the menu using

the ▼/▲button, then press the ► button.

(4) Point at the LAMP TIME using the ▼/▲ button, then press

the ► button. A dialog will appear.

(5)

Press the ► button to select “OK” on the dialog. It performs resetting the lamp time.

NOTE • Please reset the lamp time only when you have replaced the lamp,

for a suitable indication about the lamp.

CAUTION ►Do not touch the interior of the projector, while the lamp is

taken out.

4, 5

6

Handles

Lamp cover

3

15

ENGLISH

Setup Guide 020-000504-02 Rev. 1 (06-2012)

LX501/LX601i/LW401/LW551i/LWU421/LWU501i

HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE

WARNING ►The projector uses a high-pressure mercury glass lamp. The

lamp can break with a loud bang, or burn out, if jolted or scratched, handled

while hot, or worn over time. Note that each lamp has a different lifetime, and

some may burst or burn out soon after you start using them. In addition, if the

bulb bursts, it is possible for shards of glass to ﬂy into the lamp housing, and

for gas containing mercury and dust containing ﬁne particles of glass to escape

from the projector’s vent holes.

►About disposal of a lamp: This product contains a mercury lamp; do not put

it in a trash. Dispose of it in accordance with environmental laws.

• For lamp recycling, go to www.lamprecycle.org (in the US).

• For product disposal, consult your local government agency

or www.eiae.org (in the US) or www.epsc.ca (in Canada).

For more information, ask your dealer.

• If the lamp should break (it will make a loud bang when it does),

unplug the power cord from the outlet, and make sure to request a

replacement lamp from your local dealer. Note that shards of glass

could damage the projector’s internals, or cause injury during handling,

so please do not try to clean the projector or replace the lamp yourself.

• If the lamp should break (it will make a loud bang when it does),

ventilate the room well, and make sure not to inhale the gas or ﬁne

particles that come out from the projector's vent holes, and not to get

them into your eyes or mouth.

• Before replacing the lamp, turn the projector off and unplug the power

cord, then wait at least 45 minutes for the lamp to cool sufﬁciently.

Handling the lamp while hot can cause burns, as well as damaging the lamp.

• Never unscrew except the appointed (marked by an arrow) screws.

• Do not open the lamp cover while the projector is suspended from

a ceiling. This is dangerous, since if the lamp’s bulb has broken, the

shards will fall out when the cover is opened. In addition, working in

high places is dangerous, so ask your local dealer to have the lamp

replaced even if the bulb is not broken.

• Do not use the projector with the lamp cover removed. At the lamp

replacing, make sure that the screws are screwed in ﬁrmly. Loose

screws could result in damage or injury.

• Use only the lamp of the speciﬁed type. Use of a lamp that does not

meet the lamp speciﬁcations for this model could cause a ﬁre, damage or

shorten the life of this product.

• If the lamp breaks soon after the ﬁrst time it is used, it is possible

that there are electrical problems elsewhere besides the lamp. If this

happens, consult your local dealer or a service representative.

•

Handle with care: jolting or scratching could cause the lamp bulb to burst during use.

• Using the lamp for long periods of time, could cause it dark, not to light

up or to burst. When the pictures appear dark, or when the color tone

is poor, please replace the lamp as soon as possible. Do not use old

(used) lamps; this is a cause of breakage.

Disconnect

the plug

from the

power

outlet

Replacing the lamp (continued)

16

Setup Guide 020-000504-02 Rev. 1 (06-2012)

LX501/LX601i/LW401/LW551i/LWU421/LWU501i

Cleaning and replacing the air ﬁlter

Please check and clean the air ﬁlter periodically. When the indicators or a

message prompts you to clean the air ﬁlter, comply with it as soon as possible.

The ﬁlter unit with 2 sheets of ﬁlters is inside of the ﬁlter cover. An extra air ﬁlter

is also attached to inner side of the ﬁlter cover. If one of the ﬁlters is damaged or

heavily soiled, replace whole ﬁlter set with a new one.

Request for a ﬁlter set with the following type number from your dealer when

purchasing a new one.

Type number :

003-004135-01 (UX38241)

1. Turn the projector off, and unplug the power

cord. Allow the projector to sufﬁciently cool

down.

2. Use a vacuum cleaner on and around the

ﬁlter cover.

3. Pick and pull up the ﬁlter cover knobs to

take it off.

4.

Press up slightly the bottom side knobs to

unlock the bottom side of the ﬁlter unit. Pull

the center knob to take the ﬁlter unit off.

5. Use a vacuum cleaner for the ﬁlter vent of

the projector and the outer side of the ﬁlter

unit.

6.

The ﬁlter unit consists of two parts. Press

down around the interlocking parts to

unlock, then separate the two parts.

7. Use a vacuum cleaner for the inner side of

each part of the ﬁlter unit to clean them up.

If the ﬁlters are damaged or heavily soiled,

replace them with the new ones.

8. Combine the two parts to reassemble the

ﬁlter unit.

9. Put the ﬁlter unit back into the projector.

(continued on next page)

Filter cover

knobs

Filter unit

knobs

Interlocking

parts

2

3

4, 5

6

7

Extra

air ﬁlter

La page charge ...

Christie LWU421 Manuel utilisateur

Christie LWU421 Manuel utilisateur

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