Precautions with regard to safety

WARNING

If you notice smoke, strange smells or noise coming from the projector, disconnect the power cord plug from the wall outlet. B Do not continue to use the projector in such cases, otherwise fire or electric shocks could result. B Check that no more smoke is coming out, and then contact an Authorized Service Center for repairs. B Do not attempt to repair the projector yourself, as this can be dangerous. Do not install this projector in a place which is not strong enough to take the full weight of the projector. B If the installation location is not strong enough, it may fall down or tip over, and severe injury or damage could result. Installation work (such as ceiling suspension) should only be carried out by a qualified technician. B If installation is not carried out correctly, there is the danger that injury or electric shocks may occur. If foreign objects or water get inside the projector, or if the projector is dropped or the cabinet is broken, disconnect the power cord plug from the wall outlet. B Continued use of the projector in this condition may result in fire or electric shocks. B Contact an Authorized Service Center for repairs. Do not overload the wall outlet. B If the power supply is overloaded (for example, by using too many adapters), overheating may occur and fire may result. Do not remove the cover or modify it in any way. B High voltages can cause fire or electric shocks. B For any inspection, adjustment and repair work, please contact an Authorized Service Center. Clean the power cord plug regularly to prevent it from becoming covered in dust. B If dust builds up on the power cord plug, the resulting humidity can damage the insulation, which could result in fire. Pull the power cord plug out from the wall outlet and wipe it with a dry cloth. B If not using the projector for an extended period of time, pull the power cord plug out from the wall outlet.
Do not do anything that might damage the power cord or the power cord plug. B Do not damage the power cord, make any modifications to it, place it near any hot objects, bend it excessively, twist it, pull it, place heavy objects on top of it or wrap it into a bundle. B If the power cord is used while damaged, electric shocks, short-circuits or fire may result. B Ask an Authorized Service Center to carry out any repairs to the power cord that might be necessary. Do not handle the power cord plug with wet hands. B Failure to observe this may result in electric shocks. Insert the power cord plug securely into the wall outlet. B If the plug is not inserted correctly, electric shocks or overheating could result. B Do not use plugs which are damaged or wall outlet which are coming loose from the wall. Do not place the projector on top of surfaces which are unstable. B If the projector is placed on top of a surface which is sloped or unstable, it may fall down or tip over, and injury or damage could result. Do not place the projector into water or let it become wet. B Failure to observe this may result in fire or electric shocks. Do not place liquid containers on top of the projector. B If water spills onto the projector or gets inside it, fire or electric shocks could result. B If any water gets inside the projector, contact an Authorized Service Center. Do not insert any foreign objects into the projector. B Do not insert any metal objects or flammable objects into the projector or drop them onto the projector, as doing so can result in fire or electric shocks. Do not allow the + and - terminals of the batteries to come into contact with metallic objects such as necklaces or hairpins. B Failure to observe this may cause the batteries to leak, overheat, explode or catch fire. B Store the batteries in a plastic bag and keep them away from metallic objects. During a thunderstorm, do not touch the projector or the cable. B Electric shocks can result. Do not use the projector in a bath or shower. B Fire or electric shocks can result.

6-ENGLISH

ENGLISH-7
Do not look into the lens while the projector is being used. B Strong light is emitted from the projectors lens. If you look directly into this light, it can hurt and damage your eyes. B Be especially careful not to let young children look into the lens. In addition, turn off the power and disconnect the power cord plug when you are away from the projector. Do not place your skin into the light beam while the projector is being used. B Strong light is emitted from the projectors lens. If you place directly into this light, it can hurt or damage your skin. Do not place your hands or other objects close to the air outlet port. B Heated air comes out of the air outlet port. Do not place your hands or face, or objects which cannot withstand heat close to this port [allow at least 10cm (4) of space], otherwise burns or damage could result. Replacement of the lamp should only be carried out by a qualified technician. B The lamp has high internal pressure. If improperly handled, explosion might result. B The lamp can easily become damaged if struck against hard objects or dropped, and injury or malfunctions may result. When replacing the lamp, allow it to cool for at least one hour before handling it. B The lamp cover gets very hot, and touching it can cause burns. Before replacing the lamp, be sure to disconnect the power cord plug from the wall outlet. B Electric shocks or explosions can result if this is not done. Do not allow infants or pets to touch the remote control unit. B The accessory remote control unit can be used to operate not only the projector but also other appliances such as air conditioners and electrical device by programming them using the learning function. If the remote control unit operated inappropriately, fire or injury may result. B Keep the remote control unit out of the reach of infants and pets after using it.

Caution

Do not cover the air inlet port or the air outlet port. B Doing so may cause the projector to overheat, which can cause fire or damage to the projector. B Do not place the projector in narrow, badly ventilated places such as closets or bookshelves. Do not set up the projector in humid or dusty places or in places where the projector may come into contact with smoke or steam. B Using the projector under such conditions may result in fire or electric shocks.
When disconnecting the power cord, hold the plug, not the cord. B If the power cord itself is pulled, the cord will become damaged, and fire, short-circuits or serious electric shocks may result. Always disconnect all cables before moving the projector. B Moving the projector with cables still attached can damage the cables, which could cause fire or electric shocks to occur. Do not place any heavy objects on top of the projector. B Failure to observe this may cause the projector to become unbalanced and fall, which could result in damage or injury. Do not short-circuit, heat or disassemble the batteries or place them into water or fire. B Failure to observe this may cause the batteries to overheat, leak, explode or catch fire, and burns or other injury may result. When inserting the batteries, make sure the polarities (+ and -) are correct. B If the batteries are inserted incorrectly, they may explode or leak, and fire, injury or contamination of the battery compartment and surrounding area may result. Use only the specified batteries. B If incorrect batteries are used, they may explode or leak, and fire, injury or contamination of the battery compartment and surrounding area may result. Do not mix old and new batteries. B If the batteries are inserted incorrectly, they may explode or leak, and fire, injury or contamination of the battery compartment and surrounding area may result. Do not put your weight on this projector. B You could fall or the projector could break, and injury may result. B Be especially careful not to let young children stand or sit on the projector. Disconnect the power cord plug from the wall outlet as a safety precaution before carrying out any cleaning. B Electric shocks can result if this is not done. Ask an Authorized Service Center to clean inside the projector at least once a year. B If dust is left to build up inside the projector without being cleaned out, it can result in fire or problems with operation. B It is a good idea to clean the inside of the projector before the season for humid weather arrives. Ask your nearest Authorized Service Center to clean the projector when required. Please discuss with the Authorized Service Center regarding cleaning costs. We are constantly making efforts to preserve and maintain a clean environment. Please take non repairable units back to your dealer or a recycling company.

8-ENGLISH

ENGLISH-9
Avoid setting up in places which are subject to vibration or shocks. The internal parts can be damaged, which may cause malfunctions or accidents. Avoid setting up in places which are subject to sudden temperature changes, such as near an air conditioner. The life of the lamp may be shortened.

Accessories

Check that all of the accessories shown below have been included with your projector. Remote control unit (EUR7914Z20 x1) Power cord (K2CG3FR00001 x 1)
Do not set up the projector near high-voltage power lines or near motors. The projector may be subject to electromagnetic interference. If installing the projector to the ceiling, ask a qualified technician to carry out all installation work. You will need to purchase the separate installation kit (Model No.ET-PKE300/ ET-PKE700). Furthermore, all installation work should only be carried out by a qualified technician. If using this projector at high elevations (above m), set the FAN CONTROL to HIGH. (Refer to page 53.) Failure to observe this may result in malfunctions.
AA batteries for remote control unit (x2)

10-ENGLISH

ENGLISH-11
NOTICE: B This product has a High Intensity Discharge (HID) lamp that contains a small amount of mercury. It also contains lead in some components. Disposal of these materials may be regulated in your community due to environmental considerations. For disposal or recycling information please contact your local authorities, or the Electronics Industries Alliance: <http://www.eiae.org.>

Before use

Cautions regarding setting-up
Location and function of each part
In order to get the best picture quality Draw curtains or blinds over any windows and turn off any lights near the screen to prevent outside light or light from indoor lamps from shining onto the screen. Do not touch the surfaces of the lens with your bare hands. If the surface of the lens becomes dirty from fingerprints or anything else, this will be magnified and projected onto the screen. Moreover, when not using the projector, retract the lens and then cover it with the lens cover. Screen Do not apply any volatile substances which may cause discoloration to the screen, and do not let it become dirty or damaged. Lamp The lamp may need to be replaced earlier due to variables such as individual lamp characteristics, usage conditions and the installation environment, especially when the projector is subjected to continuous use for more than 10 hours or the power is frequently turned on and off. Liquid crystal panel B Do not project the same image for long periods of time, as this may remain as an afterimage on the liquid crystal panel. B The liquid crystal panel of the projector is built with very high precision technology to provide fine picture details. Occasionally, a few non-active pixels may appear on the screen as fixed points of blue, green or red. Please note that this does not affect the performance of your LCD.

14-ENGLISH

ENGLISH-15

Projector control panel

# $ % &

Remote control unit

* 7 , +

( & 2

. ' / ) 0 1
# Power indicator (pages 26, 28 and 29) This indicator illuminates red when the main power is switched on (standby mode), and it illuminates green when a picture starts to be projected. $ LAMP indicator (page 55) This indicator illuminates when it is time to replace the lamp unit. It flashes if a circuit abnormality is detected. % TEMP indicator (page 54) This indicator illuminates if an abnormally high temperature is detected inside the projector. If the temperature rises above a certain level, the power supply will be turned off automatically and the indicator will flash.
F & Arrow (F, G, I and H) buttons (page 42) These buttons are used to select and adjust items in the on-screen menus. ' ENTER button (page 42) This button is used to accept and to activate items selected in the on-screen menus. ( MENU button (page 40) This button is used to display the menu screen. When a menu screen is being displayed, it can be used to return to a previous screen or to clear the screen. ) INPUT select buttons (page 27) These buttons are used to switch the input signals from the connected equipment. * POWER button (pages 26 and 28) + LIGHT button (page 33) This button is used to illuminate the buttons on the remote control unit. , Buttons to operate the selected device These buttons are used to operate the devices which have been programed into the remote control unit using the preset or learning functions of the remote control unit. Refer to Remote control unit Guide for details. - PROJECTOR button Buttons from & to ( and. are used to operate both the projector and the other devices which have been programed in the remote control unit. Be sure to press the PROJECTOR button before operating the projector. RETURN button (page 42) When a menu screen is being displayed, this button is used to return to a previous screen or to clear the screen. / SHUTTER button (page 34) This button is used to momentarily turn off the picture. 0 MEM. LOAD (MEMORY LOAD) button (page 34) This button is used to display the MEMORY LOAD menu. 1 C.C.M (Cinema Color Management) button (page 36) This button is used to display the COLOR MANAGEMENT menu. 2 ADVANCED button (pages 35 and 46) This button is used to display an item from the ADVANCED MENU. 3 MAIN button (pages 35 and 44) This button is used to display an item from the PICTURE menu. 4 ASPECT button (page 30) This button is used for aspect adjustment (vertical and horizontal proportions). 5 PIC. MODE(PICTURE MODE) button (page 33) Pressing this button will change the picture mode. 6 NORMAL button (page 43) This button is used to reset the projector adjustment values to the factory default settings. 7 LCD display The selected device is displayed at the upper side. The setting guide for the preset and learning functions and the button operation guide for the selected device are displayed at the lower side.

16-ENGLISH

ENGLISH-17

Setting-up

Projection methods
In way of installing projector, any one of the following four projection methods are used. Select whichever projection method matches the setting-up method. (The projection method can be set from the OPTION menu. Refer to page 52 for details.) BFront-desk projection BRear-desk projection (Using a translucent screen)

82.9 mm (3-1/4)

Projector position

Screen

L: Projection distance SH: Image height SW:Image width
Menu items DESK/CEILING FRONT/REAR

Setting DESK FRONT

Setting DESK REAR NOTE: B Place the projector so that it is vertical to the screen.
BFront-ceiling projection
BRear-ceiling projection (Using a translucent screen)

Projection distances

Screen size (16:9) Diagonal length Menu items DESK/CEILING FRONT/REAR Setting CEILING FRONT Menu items DESK/CEILING FRONT/REAR Setting CEILING REAR
1.01 m(40) 1.27 m(50) 1.52 m(60) 1.77 m(70) 2.03 m(80) 2.28 m(90) 2.54 m(100) 3.05 m(120) 3.81 m(150) 5.08 m(200)
Projection distance (L) Width (SW)
0.89 m(211) 1.11 m(37) 1.33 m(44) 1.55 m(51) 1.77 m(59) 1.99 m(66) 2.21 m(73) 2.66 m(88) 3.32 m(1010) 4.43 m(146)

Height (SH)

0.50 m(17) 0.62 m(2) 0.75 m(25) 0.87 m(210) 1.00 m(33) 1.12 m(38) 1.24 m(4) 1.49 m(410) 1.87 m(61) 2.49 m(82)

Wide (LW)

1.2 m(311) 1.5 m(411) 1.8 m(510) 2.1 m(610) 2.4 m(710) 2.7 m(810) 3.1 m(102) 3.7 m(121) 4.6 m(151) 6.2 m(204)

Telephoto (LT)

2.4 m(710) 3.0 m(910) 3.7 m(121) 4.3 m(141) 4.9 m(16) 5.5 m(18) 6.2 m(204) 7.4 m(243) 9.3 m(306) 12.4 m(408)
NOTE: B You will need to purchase the separate ceiling bracket (ET-PKE300/ ET-PKE700) when using the ceiling installation method. B Do not set up the projector vertically or tilted horizontally, otherwise it may cause damage to the projector. B It is recommended that you set up the projector in a place that is tilted at less than 30 vertically. Setting up the projector in places that are tilted at more than 30 vertically may shorten component life.
NOTE: B The dimensions in the table above are approximate. B For details about projected image distances, refer to page 69.

18-ENGLISH

ENGLISH-19
Setting up range using the lens shift function
This projector can be placed in various places by controlling the shift lever at the front side of the projector to move the lens in order to adjust the position of the projected image. BProjector setting up range in relation to the screen H Projector

Connecting to equipment compatible with HDMI

Computer for control use

Connecting to video equipment
Computer for control use DVD player DVD player
Serial adapter (ET-ADSER : sold separately) DIN 8-pin (male)
To S-Video output Serial adapter (ET-ADSER : sold separately) DIN 8-pin (male)

To YPBPR output

HDMI cable (RP-CDHG30E-W: sold separately) To HDMI output
DVD player NOTE: B Be sure to use an HDMI cable which conforms to HDMI specifications. If inappropriate cables are used, the connected equipment may not operate correctly. B This projector can be connected to HDMI and DVI equipment, but some equipment may not operate correctly, for example images may not appear. To YPBPR output To Video output

DVD player

Video deck

22-ENGLISH

ENGLISH-23
Preparation for the remote control unit

Connecting to computer

Computer for control use # Open the cover.
$ Insert the batteries so that the polarities are correct, and then close the cover.
AA batteries (two) NOTE: B Do not drop the remote control unit. B Keep the remote control unit away from liquids. B Remove the batteries if not using the remote control unit for long periods. B Do not use rechargeable batteries.

To RGB output

Operating range
If the remote control unit is held so that it is facing directly in front of the remote control signal receptor, the operating range is within approximately 7 m (23) from the surfaces of the receptor. Furthermore, the remote control unit can be operated from an angle of 30 to the left or right and 15 above or below the receptor. NOTE: B If the buttons on the remote control unit are kept pressed, the battery power will be consumed rapidly. B If there are any obstacles in between the remote control unit and the receptor, the remote control unit may not operate correctly. B If strong light is allowed to shine onto the remote control signal receptor, correct projector operation may not be possible. Place the projector as far away from light sources as possible. B If facing the remote control unit toward the screen to operate the projector, the operating range of the remote control unit will be limited by the amount of light reflection loss caused by the characteristics of the screen used.

Computer

24-ENGLISH

ENGLISH-25

Turning on the power
Before turning on the power 1. Ensure that all peripheral devices are connected properly. 2. Connect the accessory power cord. 3. Remove the lens cover. Power cord
& Press the input select button to select the input signal. Input select
button Control panel Changing signals Input select button Remote control unit Changing signals

VIDEO HDMI

S-VIDEO PC

YPBPR1 YPBPR2

$ # &

VIDEO S-VIDEO

PC HDMI
BA picture will be projected in accordance with the selected input signal. Follow the procedure below when you set the projector up first, and when you change the setup place.

Power indicator

Lens cover
the lens shift ' Adjusting lever to adjust the BUse the shift
position of the projected image. BTurn the shift lever right to secure the shift lever, and left to release the shift lever. Do not pull the shift lever while adjusting the lens shift.
# Press the MAIN POWER switch to turn on the power.
BThe power indicator on the projector will illuminate red.
the ( Adjusting of the angle image BThe position projected
(upward and downward) can be fine adjusted by turning the front adjustable legs. BWhen adjusting the legs, be careful of the hot air which comes out of the air outlet port. BIf the projected image contains keystone distortion, adjust KEYSTONE in the POSITION menu (refer to page 49 for details).
$ BThe power indicator on the projector will flash green. After a short
period, the indicator will illuminate green, and the startup logo will be displayed. If you would like the startup logo not to be displayed, set STARTUP LOGO to OFF. (Refer to page 52.)

Press the POWER button.

the power connected devices. % Turn onplay function of aof all such as a DVD player. BStart the device
NOTE: B A rattling sound may be heard when the power is turned on, and a tinkling sound may be heard when the lamp unit is turned on, but these are not signs of malfunctions.
) Adjusting the size BTurn the zoom ring to adjust
the size of the projected image.

)Zoom *Focus

* Adjusting the focus BTurn the focus ring to adjust
the focus of the projected image.

26-ENGLISH

ENGLISH-27

Turning off the power

NOTE: B During projection of an image, the cooling fan will operate, emitting a small noise as it operates. This noise may change depending on the ambient temperature. Turning the lamp on or off will cause this noise to increase a little. B By using the OPTION menu to set LAMP POWER to LOW, the operating sound of the fan can be reduced. (Refer to page 53.) B You can also turn off the power by pressing the POWER button twice or by holding it down for at least 0.5 seconds. B When the projector is in standby mode (the power indicator on the projector is illuminated red), the projector continues to draw approximately 0.08 W of power even when the cooling fan has stopped. Power indicator Power indicator status

Using the Cinema Color Management function(C.C.M)
You can adjust, save, and retrieve the settings for the selected colors of the projected image based on the selected picture mode to suit your preference. Press the F or G button to select an item, press the I or H button to change the settings, and press the ENTER button for confirmation. Press the C.C.M button.

CURSOR

You can select a color in the projected image, and adjust the color settings. Press the ENTER button to display the cursor (B). # Select the color you want to adjust with the cursor. B Press the F, G, I and H buttons to move the cursor, and then press the ENTER button. B The selected color (C) and the CURSOR menu (A) will be displayed. $ Adjust the items in the CURSOR menu. B The color adjusted in the CURSOR menu (D) will be displayed. COLOR Adjusts the deepness of the color. TINT Adjusts the hue of the color. BRIGHT Adjusts the brightness of the color. % Press the ENTER button to apply the adjusted color. B The letters PROCESSING and the progress status bar will be displayed while the adjusted color is applied. B The adjusted color settings will be saved in the LOG menu. If you would like to continue to adjust another color after adjusting a color, press the MENU button or the RETURN button on the remote control unit, and then repeat the steps from step #.
B The COLOR MANAGEMENT menu will be displayed.

PROFILE

B Retrieves the saved profile (color settings which have been adjusted).

NORMAL

When projecting images according to the setting of PICTURE MODE (page 33). This setting is the factory default setting. USER1/2/3 These items are displayed only when PROFILE SAVE has been carried out. Refer to page 39 for details. NOTE: B Refer to page 65 for the general arrangement of the COLOR MANAGEMENT menu. B You can enter the COLOR MANAGEMENT menu from the ADVANCED MENU in the PICTURE menu (page 46). B When the PICTURE MODE menu is selected, the settings will switch automatically to the last PROFILE settings that were used for the selected picture mode. B When retrieving a profile, CURSOR and PROFILE SAVE will not be displayed if the picture mode being selected does not match the picture mode which had been selected when that profile was saved. (You can only check the color setting in the LOG menu.) B LOG and PROFILE SAVE are displayed only when the colors have been adjusted in CURSOR menu.
& Press the MENU button or the RETURN button on the remote control unit twice, and then save the adjusted color settings. B Select the PROFILE SAVE menu from the COLOR MANAGEMENT menu. The adjusted color settings will not be saved until you carry out PROFILE SAVE. NOTE: B The projected image will be paused when the cursor is displayed. Press the MENU button or the RETURN button on the remote control unit to cancel the still image. (If the CURSOR menu is displayed, press the MENU button or the RETURN button twice.) B When there are same or similar colors in the projected image, these colors will also be changed.

BRIGHT

When a YPBPR/PC/HDMI signal is being input This adjusts the darker areas (black areas) in the picture. Black areas are too light: I button Dark areas are too solid: H button
White areas are bluish: I button White areas are reddish: H button

DYNAMIC IRIS

(S-VIDEO/VIDEO/YPBPR/PC/HDMI only) The color is too deep: I button The color is too pale: H button NOTE: B When PC signals are being input, adjustment can be made only when (1 080)/60i and (1 080)/50i signals are being input. ON The amount of light is controlled to project the images with high contrast. OFF DYNAMIC IRIS is disabled.

44-ENGLISH

ENGLISH-45

COLOR TEMP.

TV-SYSTEM

(S-VIDEO/VIDEO only)

ADVANCED MENU
Picture settings can be adjusted in more detail. Press the ENTER button to display the ADVANCED MENU

MEMORY SAVE

Press the ENTER button to display the MEMORY SAVE menu.

MEMORY LOAD

Press the ENTER button to display the MEMORY LOAD menu. (If any setting is not saved in the MEMORY SAVE menu, the MEMORY LOAD menu will not be displayed.) Refer to page 34 on how to retrieve the saved settings.
This should normally be set to AUTO. If the signal is of such poor quality that the correct format cannot be automatically distinguished, change the setting manually to the required TV system. NOTE: B When set to AUTO, the projector automatically distinguishes between NTSC/NTSC 4.43/PAL/PAL60/ PAL-M/PAL-N/SECAM signals.

GAMMA HIGH/MID/LOW

These items are for adjusting the gradation of the bright, medium and dark scenes in the projected image respectively.
The settings adjusted in PICTURE menu can be saved. Press the F or G button to select the number (MEMORY 1/2/3) in which you want to save the setting, and then press the ENTER button. The confirmation screen will then be displayed. Press the I or H button to select OK and then press the ENTER button. The current picture setting will be saved.

SIGNAL MODE

(PC/YPBPR/HDMI only) This displays the type of signal which is currently being projected. Refer to the list on page 64 for details on each type of signal.

Projecting sRGBcompatible pictures
sRGB is an international color reproduction standard (IEC61966-21) established by the International Electrotechnical Commission (IEC). If you would like the colors in sRGBcompatible pictures to be reproduced more faithfully, make the following settings. # Select PICTURE MODE and set it to NATURAL. $ Press the MENU button or RETURN button on the remote control unit to display the submenu for the PICTURE menu, and then press the NORMAL button on the remote control unit. % Select LAMP POWER in the OPTION menu and set it to HIGH.
These items are for adjusting the color temperature of the white areas of the projected image by changing each level.

BRIGHT R/G/B

These items are for adjusting the color temperature of the black areas of the projected image by changing each level. NOTE: B You can save up to 3 settings for each of the 2 signal groups described below (up to 6 settings can be saved). S-VIDEO, VIDEO, YPBPR, HDMI (except for VGA480 signals) and (1 080)/60i and (1 080)/50i signals from PCs VGA480 HDMI signals and PC [except for (1 080)/60i and (1 080)/50i signals]

COLOR MANAGEMENT

This item is for adjusting the selected colors of the projected image to suit your preference, and saving the settings. Refer to page 36 for details.

46-ENGLISH

ENGLISH-47

CONTRAST R/G/B

Adjusting the position
# Press the MENU button to display the menu screen. $ Select the POSITION menu from the main menu, and then press the ENTER button. % Press the F or G button to select an item. & Press the I or H button to adjust the value or change the setting. For items with selective setting or a bar scale, the individual adjustment screen will be displayed. Press the F or G button to switch the item. When the input signal is from a PC, first select AUTO SETUP and then press the ENTER button to initiate automatic positioning. If the optimum setting is not obtained when AUTO SETUP is carried out, adjust the other items. When an S-VIDEO/VIDEO signal is being input NOTE: B If signals with a dot clock frequency of 108 MHz or higher are being input, interference may not be completely eliminated when the DOT CLOCK and CLOCK PHASE adjustments are carried out. B When YPBPR signals are being input, CLOCK PHASE can be adjusted only when (1 080)/60i, (1 080)/50i, (1 080)/24p, 750 (720)/60p or 750 (720)/50p signals are being input. Set to OFF when some letters or parts of a projected image not visible around the edges of the image.

B Uncover the ventilation holes. B Set up the projector in a place where the temperature is between 0 C (32 F) and 40 C (104 F) and the humidity is between 20% and 80% (with no condensation). [If you set the FAN CONTROL to HIGH (page 53), set up the projector in a Remedy place where the temperature is between 0 C (32 F) and 35 C (95 F) and the humidity is between 20% and 80% (with no condensation).] B Turn off the MAIN POWER switch by following the procedure on page 28, and then clean the air filter (refer to page 56).

54-ENGLISH

ENGLISH-55
B The ventilation holes may be covered. Possible B The ambient temperature in the place of use may be too high. cause B The air filter may be blocked.
Cleaning and replacing the air filter
If the air filter becomes clogged with dust, the internal temperature of the projector will rise, the TEMP indicator will illuminate and the projectors power will turn off (the TEMP indicator will flash after the power is turned off). The air filter should be cleaned every 100 hours of use. # Turn off the MAIN POWER switch and disconnect the power code plug from the wall outlet. Turn off the MAIN POWER switch according to the procedure given in Turning off the power on page 28 before disconnecting the power code plug from the wall outlet. $ Gently turn the projector upside down. & Clean the air filter. Use a vacuum cleaner to clean off any accumulated dust.

Replacing the lamp unit

Warning
The lamp unit should only be replaced by a qualified technician. When replacing the lamp, allow it to cool for at least one hour before handling it. B The lamp cover gets very hot, and touching it can cause burns.
Lamp unit replacement period
The lamp is a consumable product. Even when the full life of the bulb has not been exhausted, the brightness of the light will gradually decline. Therefore periodic replacement of the lamp is necessary. The intended lamp replacement interval is hours, but it is possible that the lamp may need to be replaced earlier due to variables such as a particular lamps characteristics, usage conditions and the installation environment. Early preparation for lamp replacement is encouraged. The lamp will automatically shut off after approximately 10 minutes when hours of use have been reached because of a much greater chance of it exploding after this time. NOTE: B The usage hours explained above are for when LAMP POWER in the OPTION menu has been set to HIGH and when DYNAMIC IRIS in the PICTURE menu has been set to ON. When LAMP POWER has been set to HIGH and DYNAMIC IRIS has been set to OFF, the usage hours will be hours. If LAMP POWER is set to LOW, the brightness of the lamp will be less and life of the lamp can be extended. B While hours is the intended replacement interval, it is not a period of time covered by warranty.

64-ENGLISH

ENGLISH-65
Using the SERIAL connector
The serial connector which is on the connector panel of the projector conforms to the RS-232C interface specification, so that the projector can be controlled by a personal computer which is connected to this connector.

Control commands

Command Control contents Remarks In standby mode, all commands other than the PON command are ignored. B The PON command is ignored during lamp ON control. B If a PON command is received while the cooling fan is operating after the lamp has switched off, the lamp is not turned back on again straight away, in order to protect the lamp. Parameter VID=VIDEO SVD=S-VIDEO RG1=PC YUV=YPBPR1 HDM=HDMI CP1=YPBPR1 CP2=YPBPR2 Use this command to momentarily turn off the picture. Operation will be switched between ON and OFF each time the command is sent. Do not switch operation ON and OFF after only short periods of time. The picture being projected will be paused. Parameter 0=OFF 1=ON The menu screen will be displayed. Use this command to accept and to activate items selected in the on-screen menus. Use this command to return to a previous menu screen or to clear the menu screen. OCU= F OCD= G OCL= I OCR= H button button button button

Connection

SERIAL(female) Computer

Communications settings

Signal level Sync. method Baud rate Parity Character length Stop bit X parameter S parameter RS-232C Asynchronous bps None 8 bits 1 bit None None PON Power ON
DIN 8-pin (male) Serial adapter (ET-ADSER : sold separately)

Power OFF

NOTE: B You must use only RS-232C Serial Interface Cable with ferrite core, type ET-ADSER.

Basic format

The data sent from the computer to the projector is transmitted in the format shown below. STX Command : Parameter ETX

Input signal selection

Pin assignments and signal names
Start byte 1 byte End byte (02h) 3 bytes 1 byte-4 bytes (03h)

Shutter function

DIN 8-pin Appearance Pin Signal Contents No. name % RXD Received data & GND Earth ' TXD Transmitted data # $ Connected internally ( ) NC NC *
NOTE: B The projector can not receive the command for 10 seconds after the lamp is switched on. Wait 10 seconds before sending the command. B If sending multiple commands, check that a response has been received from the projector for one command before sending the next command. B When a command which does not require parameters is sent, the colon (:) is not required. B If an incorrect command is sent from the personal computer, the ER401 command will be sent from the projector to the personal computer.
OFZ OMN OEN OBK OCU OCD OCL OCR OVM VS1
Freeze function Menu screen ENTER RETURN F, G, I and H buttons MAIN Aspect ratio selection
Use this command to display an item in the PICTURE menu. (page 35) The aspect ratio will be switched each time the command is sent. (page 30) (Continued on next page.)