User Manual Optoma UHD60 True 4K UHD Projector

Optoma UHD60 True 4K UHD Projector - Use Manual - Use Guide PDF.
Documents: Go to download!
User Manual

Owner's manual - (English)

Other Documents

Application Guide - (English)
Specification Sheet - (English)

Table of contents

INTRODUCTION
SETUP AND INSTALLATION
USING THE PROJECTOR
MAINTENANCE
ADDITIONAL INFORMATION

User Manual for Projector

INTRODUCTION

Product Overview

Note:

Do not block projector intake and exhaust vents.

When operating the projector in an enclosed space, allow at least 30 cm clearance around the intake and exhaust vents.

Connections

Note:

• USB Type A supports mouse / service capability.

• Remote mouse requires special remote control.

• (*)Only HDMI 2 (HDCP2.2) connector supports 4K (Ultra HD) at 60Hz refresh rate.

Keypad

Remote control

Note: Some keys may have no function for models that do not support these features.

SETUP AND INSTALLATION

Installing the projector

Your projector is designed to be installed in one of four possible positions.

Your room layout or personal preference will dictate which installation location you select. Take into consideration the size and position of your screen, the location of a suitable power outlet, as well as the location and distance between the projector and the rest of your equipment.

Projector should be placed flat on a surface and 90 degrees / perpendicular to the screen.

• How to determine projector location for a given screen size, please refer to distance table on pages 50-51.

• How to determine screen size for a given distance, please refer to distance table on pages 50-51.

Note: The further away the projector is placed from the screen the projected image size increases and vertical offset also increases proportionally.

IMPORTANT!

Do not operate the projector in any orientation other that table top or ceiling mount. The projector should be horizontal and not tilted either forwards/backwards or left/right. Any other orientation will invalidate the warranty and may shorten the lifetime of the projector lamp or the projector itself. For none standard installation advise please contact Optoma.

Connecting sources to the projector

1. HDMI Cable

2. HDMI/MHL Cable

3. RCA Component Cable

4. VGA In Cable

5. Audio In Cable

6. 12V DC Jack

7. USB Cable

8. S/PDIF Out Cable

9. USB Power Cable

10. Audio Out Cable

11. HDMI Dongle

12. RS232 Cable

13. RJ-45 Cable

14. Power Cord

Adjusting the projector image

Image height

The projector is equipped with elevator feet for adjusting the image height.

1. Locate the adjustable foot you wish to adjust on the underside of the projector.

2. Rotate the adjustable foot clockwise or counterclockwise to raise or lower the projector.

Zoom, lens shift, and focus

• To adjust the image size and position, do the following:

a. Push down firmly on the middle of the top cover to unlock the latch. Then open the top cover.

b. To adjust the image size, turn the zoom lever clockwise or counterclockwise to increase or decrease the projected image size.

c. To adjust the image position, turn the lens shift dial clockwise or counterclockwise to adjust the position of the projected image vertically.

To adjust the focus, turn the focus ring clockwise or counterclockwise until the image is sharp and legible.

Note: The projector will focus at a distance of 1.3m to 9.3m.

Remote setup

Installing / replacing the batteries

Two AAA size batteries are supplied for the remote control.

1. Remove the battery cover on the back of the remote control.

2. Insert AAA batteries in the battery compartment as illustrated.

3. Replace back cover on remote control.

Note: Replace only with the same or equivalent type batteries.

CAUTION

Improper use of batteries can result in chemical leakage or explosion. Be sure to follow the instructions below.

Do not mix batteries of different types. Different types of batteries have different characteristics.
Do not mix old and new batteries. Mixing old and new batteries can shorten the life of new batteries or cause chemical leakage in old batteries.
Remove batteries as soon as the are depleted. Chemicals that leak from batteries that come in contact with skin can cause a rash. If you find any chemical leakage, wipe thoroughly with a cloth.
The batteries supplied with this product may have a shorter life expectancy due to storage conditions.
If you will not be using the remote control for an extended period of time, remove the batteries.
When you dispose of the batteries, you must obey the law in the relative area or country.

Effective range

Infra-Red (IR) remote control sensor is located on the front side and rear side of the projector. Ensure to hold the remote control at an angle within 30 degrees perpendicular to the projector’s IR remote control sensor to function correctly. The distance between the remote control and the sensor should not be longer than 7 meters (~ 23 feet).

• Make sure that there are no obstacles between the remote control and the IR sensor on the projector that might obstruct the infrared beam.

• Make sure the IR transmitter of the remote control is not being shined by sunlight or fluorescent lamps directly.

• Please keep the remote controller away from fluorescent lamps for over 2 meters or the remote controller might become malfunction.

• If the remote control is closed to Inverter-Type fluorescent lamps, it might become ineffective from time to time.

• If the remote control and the projector are within a very short distance, the remote control might become ineffective.

• When you aim at the screen, the effective distance is less than 5 meters from the remote control to the screen and reflecting the IR beams back to the projector. However, the effective range might change according to screens.

USING THE PROJECTOR

Powering on / off the projector

Powering on

1. Securely connect the power lead and signal/source cable. When connected, the On/Standby LED will turn red.

2. Turn on the projector by pressing the on the projector keypad or the remote control.

3. A start up screen will display in approximately 10 seconds and the On/Standby LED will be flashing blue.

Note: The first time the projector is turned on, you will be prompted to select the preferred language, projection orientation, and other settings.

Powering off

1. Turn off the projector by pressing the on the projector keypad or the on the remote control.

2. The following message will be displayed:

3. Press the "O" or the “©" button again to confirm, otherwise the message will disappear after 15 seconds. When you press the "<b" or the “0” button for the second time, the projector will shut down.

4. The cooling fans will continue to operate for about 10 seconds for the cooling cycle and the On/ Standby LED will flash green or flash blue. When the On/Standby LED turns solid red, this indicates the projector has entered standby mode. If you wish to turn the projector back on, you must wait until the cooling cycle has finished and the projector has entered standby mode. When the projector is in standby mode, simply press the "Cb" button again to turn on the projector.

5. Disconnect the power lead from the electrical outlet and the projector.

Note: It is not recommended that the projector is turned on immediately, right after a power off procedure.

Selecting an input source

Turn on the connected source that you want to display on the screen, such as computer, notebook, video player, etc. The projector will automatically detect the source. If multiple sources are connected, push the source button on the projector keypad or the remote control to select the desired input.

Menu navigation and features

The projector has multilingual on-screen display menus that allow you to make image adjustments and change a variety of settings. The projector will automatically detect the source.

1. To open the OSD menu, press on the remote control or the projector keyboard.

2. When OSD is displayed, use keys to select any item in the main menu. While making a selection on a particular page, press or ► key to enter sub menu.

3. Use ◄ ► keys to select the desired item in the sub menu and then press or ► key to view further settings. Adjust the settings by using keys.

4. Select the next item to be adjusted in the sub menu and adjust as described above.

5. Press the or ► to confirm, and the screen will return to the main menu.

6. To exit, press the or again. The OSD menu will close and the projector will automatically save the new settings.

OSD Menu tree

Display menu

Display image settings menu

Display Mode

There are many factory presets optimized for various types of images.

• Cinema: Provides the best colours for watching movies.

• HDR: Displays High Dynamic Range (HDR) content as the director intended.

• Vivid: In this mode, the color saturation and brightness are well-balanced. Choose this mode for playing games.

• Game: Select this mode to increase the brightness and response time level for enjoying video games.

• Reference: This mode is intended to reproduce as close as possible the image the way the movie director intended. Color, color temperature, brightness, contrast and gamma settings are all configured to standard reference levels. Select this mode to watch a video.

• Bright: Maximum brightness from PC input.

• User: Memorize user's settings.

• ISF Day: Optimize the image with the ISF Day mode to be perfectly calibrated and high picture quality.

• ISF Night: Optimize the image with the ISF Night mode to be perfectly calibrated and high picture quality.

Note: For access and calibration of ISF daytime and night viewing modes, please contact your local dealer.

Wall Color

Use this function to obtain an optimized screen image according to the wall color. Select between off, blackboard, light yellow, light green, light blue, pink, and gray.

Dynamic Range

Configure the High Dynamic Range (HDR) setting and its effect when displaying video from 4K Blu-ray players and streaming devices.

> HDR

• Off: Turn off HDR processing.

• SDR->HDR: Add HDR processing effect to SDR signal. You can adjust the level of HDR processing from the HDR Effect menu.

• Auto: Auto detect HDR signal.

> HDR Effect

• Bright: Choose this mode for more saturated colors.

• Standard: Choose this mode for natural looking images.

• Film: Choose this mode for improved detail.

• Detail: Choose this mode for more detail in dark scenes.

Brightness

Adjust the brightness of the image.

Contrast

The contrast controls the degree of difference between the lightest and darkest parts of the picture.

Sharpness

Adjust the sharpness of the image.

Color

Adjust a video image from black and white to fully saturated color.

Tint

Adjust the color balance of red and green.

Gamma

Set up gamma curve type. After the initial setup and fine tuning is completed, utilize the Gamma Adjustment steps to optimize your image output.

• Film: For home theater.

• Video: For video or TV source.

• Graphics: For PC / Photo source.

• Standard(2.2): For standardized setting.

• 1.8 / 2.0 / 2.4: For specific PC / Photo source.

Color Settings

Configure the color settings.

• BrilliantColor™: This adjustable item utilizes a new color-processing algorithm and enhancements to enable higher brightness while providing true, more vibrant colors in picture.

• Color Temperature: Select a color temperature from D55, D65, D75, D83, D93, or Native.

• Color Gamut: Select an appropriate color gamut from Native, HDTV, Presentation, Cinema, or Game.

• CMS (Color Management System): Select one of the colors (R/G/B/C/M/Y) to adjust its x/y offset and brightness.

- Color: Select between red (R), green (G), blue (B), cyan (C), yellow (Y), magenta (M), and white (W) color.

- x offset: Adjust the x offset value of the selected color, y offset: Adjust the y offset value of the selected color.

- Brightness: Adjust the brightness value of the selected color.

- Reset: Return the factory default settings for color adjustments.

- Exit: Exit the "CMS" menu.

• RGB Gain/Bias: This settings allows to configure the brightness (gain) and contrast (bias) of an image.

- Reset: Return the factory default settings for RGB gain/bias.

- Exit: Exit the "RGB Gain/Bias" menu.

• Color Space (non-HDMI input only): Select an appropriate color matrix type from the following: AUTO, RGB. or YUV.

• Color Space (HDMI input only): select an appropriate color matrix type from the following: Auto, RGB(0-255), RGB( 16-235), and YUV.

Signal

Adjust the signal options.

• Automatic: Configure automatically the signal (the frequency and phase items are grayed out). If automatic is disabled, the frequency and phase items will appear for tuning and saving the settings. ^•

• Frequency: Change the display data frequency to match the frequency of your computer’s graphic card. Use this function only if the image appears to flicker vertically.

• Phase: Synchronize the signal timing of the display with the graphic card. If the image appears to be unstable or flickers, use this function to correct it.

• H. Position: Adjust the horizontal positioning of the image.

• V. Position: Adjust the vertical positioning of the image.

• Exit: Exit the "Signal" menu.

Note: This menu is only available if the input source is RGB/Component.

UltraDetail

Adjust the edges of the projected image in order to provide more perceived details.

Dynamic Black

Use to automatically adjust the picture brightness to give optimum contrast performance.

Brightness Mode

Adjust the brightness mode settings.

• Bright: Choose "Bright" to increase the brightness.

• Eco: Choose “Eco" to dim the projector lamp which will lower power consumption and extend the lamp life.

PureEnaine

Adjust the PureEngine parameters.

• PureContrast: Use to automatically optimize the brightness of the display during dark / light movie scenes to be shown in incredible detail.

• PureColor: Use to significantly increase the image's vividness.

• PureMotion: Use to preserve a natural motion of the displayed image.

• PureMotion Demo: This feature enables you to see the difference in the image quality between the raw unprocessed image and the image processed as processed by the PureMotion. Use this mode to check the adjustments that you make to the PureMotion settings.

Note: This menu is only available for certain models.

Reset

Return the factory default settings for color settings.

Display aspect ratio menu

Aspect Ratio

Select the aspect ratio of the displayed image between the following options:

• 4:3: This format is for 4:3 input sources.

• 16:9: This format is for 16:9 input sources, like HDTV and DVD enhanced for Wide screen TV.

• LBX: This format is for non-16x9, letterbox source and if you use external 16x9 lens to display 2.35:1 aspect ratio in full resolution.

• Superwide: Use this special 2.0:1 aspect ratio to display both 16:9 and 2.35:1 aspect ratio movies without black bars at the top and bottom of the screen.

• Native: This format displays the original image without any scaling.

• Auto: Automatically selects the appropriate display format.

Note:

• Detailed informations about LBX mode:

- Some Letter-Box Format DVDs are not enhanced for 16x9 TVs. In this situation, the image will not look right when displaying image in 16:9 mode. In this situation, please try to use the 4:3 mode to view the DVD. If the content is not 4:3, there will be black bars around the image in 16:9 display. For this type of content, you can use LBX mode to fill the image on the 16:9 display.

- If you use an external anamorphic lens, this LBX mode also allows you to watch a 2.35:1 content (include Anamorphic DVD and HDTV film source) that supports anamorphic wide is enhanced for 16x9 Display in a wide 2.35:1 image. In this case, there are no black bars. Lamp power and vertical resolution are fully utilized.

• To use the superwide format, do the following:

a) Set the screen aspect ratio to 2.0:1.

b) Select "Superwide" format.

c) Align the projector image correctly on the screen.

4K UHD scaling table:

Auto mapping rule:

Display edge mask menu

Edge Mask

Use this function to remove the video encoding noise on the edge of video source.

Display digital zoom menu

Digital Zoom

Use to reduce or magnify an image on the projection screen.

Display image shift menu

Image Shift

Adjust the projected image position horizontally (H) or vertically (V).

Audio menu

Audio internal speaker menu

Interna! Speaker

Use this option to turn on or off the internal speaker.

• Auto: Choose “Auto" to automatically turn off the internal speaker when an external speaker is connected to the projector.

• On: Choose "On” to turn on the internal speaker.

• Off: Choose "Off' to turn off the internal speaker.

Audio mute menu

Mute

Use this option to temporarily turn off the sound.

• On: Choose "On” to turn mute on.

• Off: Choose ‘Off’ to turn mute off.

Note: “Mute" function affects both internal and external speaker volume.

Audio volume menu

Volume

Adjust the volume level.

Setup menu

Setup projection menu

Projection

Select the preferred projection between front, rear, ceiling-top. and rear-top.

Setup lamp settings menu

Lamp Reminder

Choose this function to show or to hide the warning message when the changing lamp message is displayed. The message will appear 30 hours before suggested replacement of lamp.

Lamp Reset

Resets the lamp hour counter after replacing the lamp.

Setup filter settings menu

Filter Usage Hours

Display the filter time.

Optional Filter Installed

Set the warning message setting.

• Yes: Display warning message after 500 hours of use.

Note: “Filter Usage Hours / Filter Reminder / Filter Reset" will only appear when "Optional Filter Installed" is "Yes”

• No: Turn off warning message.

Filter Reminder

Choose this function to show or hide the warning message when the changing filter message is displayed. The available options include 300hr, 500hr, 800hr, and 1000hr.

Filter Reset

Reset the dust filter counter after replacing or cleaning the dust filter.

Setup power settings menu

Direct Powpr Qn

Choose “On” to activate Direct Power mode. The projector will automatically power on when AC power is supplied, without pressing the “Power” key on the projector keypad or on the remote control.

Auto Power Off (min)

Sets the countdown timer interval. The countdown timer will start, when there is no signal being sent to the projector. The projector will automatically power off when the countdown has finished (in minutes).

Sleep Timer (min)

Configure the sleep timer.

• Sleep Timer (min): Sets the countdown timer interval. The countdown timer will start, with or without a signal being sent to the projector. The projector will automatically power off when the countdown has finished (in minutes).

Note: The Sleep Timer is reset every time when the projector is powered off.

• Always On: Check to set the sleep timer always on.

Power Mode (Standby)

Set the power mode setting.

• Active: Choose “Active" to return to normal standby.

• Eco: Choose “Eco." to save power dissipation further < 0.5W.

Setup security menu

Security

Enable this function to prompt for a password before using the projector.

• On: Choose "On" to use security verification when the turning on the projector.

• Off: Choose “Off” to be able to switch on the projector without password verification.

Security Timer

Can be select the time (Month/Day/Hour) function to set the number of hours the projector can be used. Once this time has elapsed you will be requested to enter your password again.

Change Password

Use to set or modify the password that is prompted when turning the projector on.

Setup test pattern menu

Test Pattern

Select the test pattern from green grid, magenta grid, white grid, white, or disable this function (off).

Setup remote settings menu

IR Function

Set the IR function setting.

• On: Choose "On”, the projector can be operated by the remote control from top and front IR receivers.

• Front: Choose “Front”, the projector can be operated by the remote control from the front IR receiver.

• Rear: Choose “Rear”, the projector can be operated by the remote control from the rear IR receiver.

• Off: Choose "Off’, the projector can’t be operated by the remote control. By selecting “Off’, you will be able to use the Keypad keys.

User1/ User2/ User3

Assign the default function for Userl, User2, or User3 between Test Pattern, LAN, CMS, Color Temp, Gamma, Auto Source, Projection, Lamp Settings, Zoom, MHL, Dynamic Range, Dynamic Black, or PureEngine.

Setup projector ID menu

Projector ID

ID definition can be set up by menu (range 0-99), and allow user control an individual projector by using RS232 command.

Network menu

Network LAN menu

Network StetdS

Display the network connection status (read-only).

MAC Address

Display the MAC address (read-only).

DHCP

Use this option to enable or disable the DHCP function.

• On: Projector will obtain an IP address automatically from your network.

• Off: To assign IP, subnet mask, gateway, and DNS configuration manually.

Note: Exiting OSD will automatically apply the entered values.

IP Address

Display the IP address.

Subnet Mask

Display subnet mask number.

Gateway

Display the default gateway of the network connected to the projector.

DNS

Display the DNS number.

How to use web browser to control your projector

1. Turn “On" the DHCP option on projector to allow a DHCP server to automatically assign an IP address.

2. Open the web browser in your PC and type in the projector's IP address (“Network > LAN > IP Address").

3. Enter the user name and password, and click “Login”.

The projector's configuration web interface opens.

Note:

• The default user name and password is “admin".

• The steps in this section is based on Windows 1 operating system.

Making a direct connection from your computer to the projector*

1. Turn “Off’ the DHCP option on the projector.

2. Configure the IP address, Subnet Mask, Gateway, and DNS on projector (“Network > LAN").

3. Open Network and Sharing Center page on your PC, and assign the identical network parameters to your PC as set on projector. Click “OK" to save the parameters.

4. Open the web browser on your PC and type in to the URL field the IP address, assigned in step 3. Then press “Enter” key.

Reset

Reset all values for LAN parameters.

Network control menu

Crestron

Use this function to select the network function (port: 41794).

Extron

Use this function to select the network function (port: 2023).

PJ Link

Use this function to select the network function (port: 4352).

AMX Device Discovery

Use this function to select the network function (port: 9131).

Telnet

Use this function to select the network function (port: 23).

HTTP

Use this function to select the network function (port: 80).

Setup network control settings menu

LAN RJ45 function

For simplicity and ease of operation, the projector provides diverse networking and remote management features. The LAN / RJ45 function of the projector through a network, such as remotely manage: Power On / Off, brightness, and contrast settings. Also, you can view the projector status information, such as: Video- Source, Sound-Mute, etc.

Wired LAN terminal functionalities

This projector can be controlled by using a PC (laptop) or other external device via LAN / RJ45 port and compatible with Crestron / Extron / AMX (Device -Discovery) / PJLink.

• Crestron is a registered trademark of Crestron Electronics, Inc. of the United States.

• Extron is a registered trademark of Extron Electronics, Inc. of the United States.

• AMX is a registered trademark of AMX LLC of the United States.

• PJLink applied for trademark and logo registration in Japan, the United States of America, and other countries by JBMIA.

The projector is supported by the specified commands of the Crestron Electronics controller and related software, for example RoomView®.

This projector is compliant to support Extron device(s) for reference.

This projector is supported by AMX ( Device Discovery ).

This projector supports all commands of PJLink Classl (Version 1.00).

For more detailed information about the various types of external devices which can be connected to the LAN / RJ45 port and remote control the projector, as well as the supported commands for these external devices, please contact the Support-Service directly.

LAN RJ45

1. Connect an RJ45 cable to RJ45 ports on the projector and the PC (laptop).

2. On the PC (Laptop), select Start > Control Panel > Network Connections.

3. Right-click on the Local Area Connection, and select Property.

4. In the Properties window, select the General tab. and select Internet Protocol (TCP / IP).

5. Click “Properties”.

6. Type in the IP address and Subnet mask, then press “OK".

7. Press the "Menu" button on the projector.

8. Open on projector Network > LAN.

9. Enter the following connection parameters:

- DHCP: Off

- IP Address: 192.168.0.100

- Subnet Mask: 255.255.255.0

- Gateway: 192.168.0.254 DNS: 192.168.0.51

10. Press "Enter" to confirm settings.

11. Open a web browser, for example Microsoft Internet Explorer with Adobe Flash Player 9.0 or higher installed.

12. In the Address bar, input the projector’s IP address: 192.168.0.100.

13. Press "Enter".

The projector is setup for remote management. The LAN / RJ45 function displays as follows:

Information page

Main page

Tool page

Contact IT helpdesk

RS232 by Telnet Function

There is alternative RS232 command control way, in projector so called "RS232 by TELNET" for LAN / RJ45 interface.

Quick Start-Guide for “RS232 by Telnet”

• Check and get the IP address on OSD of the projector.

• Make sure that the PC / laptop can access the web-page of the projector.

• Make sure that “Windows Firewall" setting is set disabled in case of “TELNET” function filtering out by PC / laptop.

1. Select Start > All Programs.> Accessories > Command Prompt.

2. Input the command format as follows:

- telnet ttt.xxx.yyy.zzz 23 ("Enter" key pressed)

- (ttt.xxx.yyy.zzz: IP-Address of the projector)

3. If Telnet-Connection ready, and user can have RS232 command input, then "Enter" key pressed, the RS232 command will be workable.

Specification for “RS232 by TELNET":

1. Telnet: TCP.

2. Telnet port: 23 (for more detail, kindly please get contact with the service agent or team).

3. Telnet utility: Windows “TELNET.exe" (console mode).

4. Disconnection for RS232-by-Telnet control normally: Close

5. Windows Telnet utility directly after TELNET connection ready.

- Limitation 1 for Telnet-Control: there is less than 50 bytes for successive network payload for Telnet-Control application.

- Limitation 2 for Telnet-Control: there is less than 26 bytes for one complete RS232 command for Telnet-Control.

- Limitation 3 for Telnet-Control: Minimum delay for next RS232 command must be more than 200 (ms).

MAINTENANCE

Replacing the lamp

The projector automatically detects the lamp life. When the lamp life is nearing the end of use, a warning message will appear on the screen.

When you see this message, please contact your local reseller or service center to change the lamp as soon as possible. Make sure the projector has been cooled down for at least 30 minutes before changing the lamp.

Warning: If ceiling mounted, please use caution when opening the lamp access panel. It is recommended to wear safety glasses if changing the bulb when ceiling mounted. Caution must be used to prevent any loose parts from falling out of projector.

Warning: Lamp compartment is hot! Allow it to cool down before changing lamp!

Warning: To reduce the risk of personal injury, do not drop the lamp module or touch the lamp bulb. The bulb may shatter and cause injury if it is dropped.

Procedure:

1. Switch off the power to the projector by pressing the '(!)" button on the projector keypad or the “0” button on the remote control.

2. Allow the projector to cool down for at least 30 minutes.

3. Disconnect the power cord.

4. Push down firmly on the middle of the top cover to unlock the latch. 1

5. Open the top cover. 2

6. Loosen the 2 screws on the lamp cover. 3

7. Remove the lamp cover. 4

8. Loosen the screw on the lamp module. 5

9. Lift up the lamp handle. 6

10. Remove the lamp cord. 7

11. Remove the lamp module carefully. 8

12. To replace the lamp module, reverse the previous steps.

13. Turn on the projector and reset the lamp timer.

14. Lamp Reset: (i) Press "Menu" (ii) Select "Setup" (iii) Select "Lamp Settings" (iv) Select "Lamp Reset" (v) Select "Yes".

Note:

• The projector cannot be turned on if the lamp cover has not been placed back on the projector.

• Do not touch the glass area of the lamp. Hand oil can cause the lamp shatter. Use a dry cloth to clean the lamp module if it was accidentally touched.

Installing and cleaning the dust filter

Installing the dust filter

Note: Dust filters are only required/supplied in the selected regions with excessive dust.

Cleaning the dust filter

We recommend you to clean the dust filter every three months. Clean it more often if the projector is used in a dusty environment.

Procedure:

1. Switch off the power to the projector by pressing the button on the projector keypad or the button on the remote control.

2. Disconnect the power cord.

3. Pull the dust filter compartment downwards to remove it out from the bottom of the projector. 1

4. Carefully remove the air filter. Then clean or replace the dust filter. 2

5. To install the dust filter, reverse the previous steps.

ADDITIONAL INFORMATION

Troubleshooting

If you experience a problem with your projector, please refer to the following information. If a problem persists, please contact your local reseller or service center.

Image problems

No image appears on-screen

• Ensure all the cables and power connections are correctly and securely connected as described in the "Installation" section.

• Ensure the pins of connectors are not crooked or broken.

• Check if the projection lamp has been securely installed. Please refer to the "Replacing the Lamp" section on pages 45-46.

• Ensure that the "Mute" feature is not turned on.

Image is out of focus

• Adjust the Focus Ring on the projector lens. Please see page 16.

• Make sure the projection screen is between the required distance from the projector. (Please refer to pages 50-51).

The image is stretched when displaying 16:9 DVD title

• When you play anamorphic DVD or 16:9 DVD, the projector will show the best image in 16: 9 format on projector side.

• If you play the LBX format DVD title, please change the format as LBX in projector OSD.

• If you play 4:3 format DVD title, please change the format as 4:3 in projector OSD.

• Please setup the display format as 16:9 (wide) aspect ratio type on your DVD player.

Image is too small or too large

• Adjust the zoom lever on the top of the projector.

• Move the projector closer to or further from the screen.

• Press "Menu" on the projector panel, go to "Display-->Aspect Ratio". Try the different settings.

Image has slanted sides:

• If possible, reposition the projector so that it is centered on the screen and below the bottom of the screen.

Image is reversed

• Select "Setup->Projection" from the OSD and adjust the projection direction.

Other problems

The projector stops responding to all controls

• If possible, turn off the projector, then unplug the power cord and wait at least 20 seconds before reconnecting power.

Lamp burns out or makes a popping sound

• When the lamp reaches its end of life, it will burn out and may make a loud popping sound. If this happens, the projector will not turn on until the lamp module has been replaced. To replace the lamp, follow the procedures in the "Replacing the Lamp" section on pages 45-46.

Remote control problems

If the remote control does not work

• Check the operating angle of the remote control is pointed within ±15° to the IR receiver on the projector.

• Make sure there are not any obstructions between the remote control and the projector. Move to within 7 m (23 ft) of the projector.

• Make sure batteries are inserted correctly.

• Replace batteries if they are exhausted.

Warning indicators

When the warning indicators (see below) light up or flash, the projector will automatically shutdown:

• "LAMP" LED indicator is lit red and if "On/Standby" indicator flashes red.

• "TEMP" LED indicator is lit red and if "On/Standby" indicator flashes red. This indicates the projector has overheated. Under normal conditions, the project can be switched back on.

• "TEMP" LED indicator flashes red and if "On/Standby" indicator flashes red.

Unplug the power cord from the projector, wait for 30 seconds and try again. If the warning indicator light up or flash, please contact your nearest service center for assistance.

LED lightning messages