Optoma Technology Projector H77 User Manual

Table of Contents  
Usage Notice  
Precautions ......................................................................................................................2  
Introduction  
Product Features .............................................................................................................4  
Package Overview ...........................................................................................................5  
Product Overview ...........................................................................................................6  
Main Unit..................................................................................................................6  
Control Panel.............................................................................................................7  
Connection Ports.......................................................................................................8  
Wireless Remote Control...........................................................................................9  
Installation  
Connecting the Projector ................................................................................................10  
Powering On/Off the Projector .......................................................................................11  
Powering On the Projector .......................................................................................11  
Powering Off the Projector........................................................................................12  
Adjusting the Projected Image ........................................................................................13  
Adjusting the Projector’s Height ..............................................................................13  
Adjusting the Projector’s Zoom/Focus .....................................................................14  
User Controls  
Control Panel & Remote Control ....................................................................................15  
Onscreen Display Menus ..............................................................................................18  
How to Operate .........................................................................................................18  
Menu Tree.................................................................................................................19  
Picture .......................................................................................................................20  
Image .........................................................................................................................22  
System .......................................................................................................................24  
Display.......................................................................................................................25  
Appendices  
Troubleshooting ...............................................................................................................27  
Replacing the Lamp .........................................................................................................30  
Ceiling Mount Installation ..............................................................................................31  
1
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Usage Notice  
Do:  
Turn off the product before cleaning.  
Use a soft cloth moistened with mild detergent to clean the  
display housing.  
Disconnect the power plug from AC outlet if the product is not  
being used for a long period of time.  
Do not:  
Block the slots and openings on the unit provided for  
ventilation.  
Place the unit under direct sunlight.  
Use abrasive cleaners, waxes or solvents to clean the unit.  
Use under the following conditions:  
- Extremely heat, cold or humidity.  
- In areas susceptible to excessive dust and dirt.  
- Near any appliance generating a strong magnetic field.  
3
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Introduction  
Product Features  
This product is a WXGA single chip 0.79-inch DLPTM  
projector featuring:  
True WXGA resolution 1280 x 720 addressable pixels  
Single chip DLPTM technology  
Power zoom and focus  
HDTV compatible (480i/p, 576i/p, 720p, 1080i )  
NTSC/PAL/SECAM, and HDTV compatible  
Hi-tech DVI-I connection for digital and analog video  
connectivity  
IR remote control  
User-friendly multilingual onscreen display menu  
Advanced electronic keystone correction  
User-friendly control panel  
SXGA compression  
Vertical lens shift  
HDCP compliant  
4
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Introduction  
Package Overview  
This projector comes with all the items shown below. Check to  
make sure your unit is complete.  
Projector Unit  
Power Cord  
S-Video Cable 1.8m  
Battery x 2  
RS232 Cable 1.8m  
Composite Video Cable  
1.8m  
IR Remote Control  
User’s Manual/  
Warranty Card  
SCART RGB Adaptor  
(For European Use  
Only)  
Due to the differ-  
ence in applications  
for each country,  
some regions may  
have different  
accessories.  
5
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Introduction  
Product Overview  
Main Unit  
1
2
4
5
3
6
1. Control Panel  
2. Power Socket & Main Power Switch  
3. Four Adjustable Feet  
4. Lens  
5. Lens Cap  
6. Connection Ports  
6
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Introduction  
Control Panel  
1
2
4
3
5
6
10  
7
8
9
1. Lens Shift (Up/Down)  
2. Optics Zoom In/Up  
3. Optics Zoom Out/Down  
4. Optics Focus -/Left  
5. Optics Focus+/Right  
6. Four Directional Select Keys  
7. Resync  
8. Source  
9. Menu/Exit  
10. Enter  
7
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Introduction  
Connection Ports  
1
Lamp LED  
1
2
3
2. Temp LED  
3. Power LED  
4. Power Socket  
5. Main Power Switch  
6. IR Receiver  
7. RCA YPbPr Connectors  
8. BNC YPbPr/RGBHV  
Connectors  
9. +12V Relay Connectors  
10. RS-232 Connector  
11. S-Video Input Connector  
12. Composite Video Input  
Connector  
4
5
13. DVI-I Input Connector  
6
13  
12  
7
8
9
10  
11  
8
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Introduction  
Wireless Remote Control  
9
1
2
3
5
4
6
7
8
10  
12  
11  
16  
15  
14  
17  
13  
19  
18  
20  
22  
21  
1. Power On/Off  
2. Display Hide  
3. Brightness  
4. Freeze  
5. Contrast  
13. Optics Zoom Out/Down  
14. Optics Focus +/Left  
15. Optics Focus -/Right  
16. Four Directional Select Keys  
17. Enter  
6. Re-sync  
18. S-Video Source  
7. Hue Adjustment  
8. Electronic Zoom  
9. Keystone Adjustment  
10. Format  
19. Composite Source  
20. BNC Source  
21. DVI-I Source  
22. Component Source (YPbPr)  
11. Menu/Exit  
12. Optics Zoom In/Up  
9
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Installation  
Connecting the Projector  
1
DVI-IOutput  
6
DVD Player  
5
7
3
8
Video Output  
Antenna  
2
4
S-Video Output  
Set-Top Box  
1. Power Cord  
2. S-Video Cable  
3. Composite Video Cable  
4. RS232 Cable  
RS232 Output  
+12V Relay Outputs  
5. DVI to DVI Cable (Optional)  
6. DVI to RCA Cable for YPbPr  
(Optional)  
7. RCA Component Cable for  
YPbPr (Optional)  
8. BNC Cable for RGB/Compo-  
nent (Optional)  
To ensure that the projector properly displays source  
material from your computer, please configure the  
display settings of your graphics card to less than or  
equal to 1280 x 720 resolution. Be sure that the  
timing of the display setting is compatible with the  
projector.  
10  
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Installation  
Powering On/Off the Projector  
Powering On the Projector  
1. Remove the lens cap.n  
2. Ensure that the power cord and signal cable are securely  
connected.  
3. Turn on the lamp by pressing the “Power” button on the side  
of the projector. o  
The startup screen will display in approximately one minute.  
4. Turn on your source (computer, notebook, video player etc),  
the projector will automatically detect your source.  
If the screen displays “No Signal,” make sure the signal cables are  
securely connected.  
If you connect multiple sources at the same time, use the “Source”  
button on the remote control or control panel to select your desired  
source.  
Turn on the  
projector first and  
the signal sources  
next.  
2
Power Button  
1
Lens Cap  
11  
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Installation  
Powering Off the Projector  
1. Press the “Power” button to turn off the projector lamp.  
2. After pressing the “Power” button, you will see the message  
“Power off the lamp? Video Mute” displayed on the  
projector’s screen. Press the “Power” button again to confirm,  
otherwise the message will disappear after five seconds.  
Please note that if the  
key is pressed instead, the projector  
will enter the “Video Mute” mode and no image will be  
displayed. To exit the “Video Mute” mode, press the “Power”  
button again.  
3. The “Power” LED indicator will flash for about 120 seconds  
while the lamp cools. After the “Power” indicator stops  
flashing, you may then turn off the main power switch on the  
side of the projector. If you want to turn on the projector, you  
must press “Power” within 90 seconds of when the “Power”  
indicator begins to light on.  
4. Do not restart the projector immediately following a power  
off procedure.  
If the “TEMP” indicator flashes orange for approximately  
ten seconds, the projector will display “Fan Fail. ” Please contact  
your local reseller or service center.  
If the “TEMP” indicator illuminates orange, the projector has  
overheated. The projector will display “Over Temperature.” The  
projector will then automatically shut down. After cool down, under  
normal conditional, user can press the “Power” button to turn on  
the unit again. However, if the problem persists, you should contact  
your local reseller or service center.  
If the “LAMP” indicator illuminates red, the lamp may of failed.  
Please contact your local reseller or service center.  
12  
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Installation  
Adjusting the Projected Image  
Adjusting the Projector’s Height  
The projector is equipped with four adjustable feet to modify  
the height of the projector.  
To raise or lower the projector :  
1. Locate the adjustable foot you wish to modify on the under  
side of the projector.  
2. Rotate the adjustable foot counterclockwise to raise the  
projector or clockwise to lower it. Repeat with the remain-  
ing feet as needed.  
3. Reset the projector on its feet and re-adjust as needed.  
Four Adjustable feet  
13  
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Installation  
Adjusting the Projector’s Zoom/Focus  
You may adjust the projected image size by pressing the Zoom  
buttons. Press to zoom in or to zoom out. To adjust focus of  
an image, press the focus shift buttons and . The projector  
will focus at distances from 3.3 to 32.8 feet (1.0 to 10.0m).  
Zoom/  
Focus Shift  
14  
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User Controls  
Control Panel & Remote Control  
There are two ways for you to control the functions: with  
control panel and remote control.  
Control Panel  
Remote Control  
Using the Remote Control  
Power  
“Power” turns on the projector’s lamp, refer to the “Powering  
On/Off the Projector” section on page 11~ 12 for more details.  
4
Hide  
“Hide” immediately turns the screen black. Press “Hide” a  
second time to restore the display.  
4
Brightness  
Adjust the brightness of the image.  
4
Freeze  
Press “Freeze” to pause the screen image.  
4
15  
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User Controls  
Contrast  
“Contrast” controls the degree of difference between the  
lightest and darkest parts of the picture.  
4
Hue  
“Hue” adjusts the color balance from red to green.  
4
H.Keystone & V.Keystone  
Correct image distortion caused by rotating and tilting the  
4
projector.  
Re-Sync  
Automatically synchronizes the projector to the input source.  
4
Zoom  
Press “Zoom” to display the zoom menu.  
4
Press  
or  
button to zoom in or zoom out of an image.  
Format  
Display the “Format” section of the onscreen display menu  
to select the desired aspect ratio.  
4
Menu/Exit  
Display or exits the onscreen display menu.  
4
Optics Zoom In/Optics Zoom Out  
Press  
or  
button to zoom the lens in or zoom out.  
4
Optics Focus Right/Optics Focus Left  
Press  
or  
button to focus the image.  
4
Four Directional Select Keys  
Press “Menu/Exit” then use  
to select items  
4
or make adjustments to your selection.  
Enter  
Confirm your item selection.  
4
S-Video  
Press “S-Video” to choose S-Video source.  
4
Composite  
Press “Composite” to choose video source.  
4
BNC  
Press “BNC” to choose Analog RGB or YPbPr video  
from the BNC input.  
4
16  
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User Controls  
DVI  
Press “DVI” to select input from the DVI-I connector  
4
RCA  
Press “RCA” to select input from the RCA component video  
connector.  
4
Using the Control Panel  
Power  
The power switch is located near the power socket on the side  
4
of the projector. Use it to power on/off the projector. Please  
refer to the “Powering On/Off the Projector” section on pages  
11~ 12.  
Lens Shift  
Turn the Lens Shift dial clockwise to shift the projected  
4
image in an up ward direction. Turn the Lens Shift dial counter  
clockwise to shift the projected image in a down ward  
direction.  
Optics Zoom In/Optics Zoom Out  
Press  
or  
button to zoom the lens in or zoom out.  
4
Optics Focus Right/Optics Focus Left  
Press  
or  
button to focus the image.  
4
Four Directional Select Keys  
Press “Menu/Exit” then use  
to select items  
4
or make adjustments to your selection.  
Re-Sync  
Automatically synchronizes the projector to the input source.  
4
Source  
Press “Source” to choose RGB, DVI-Digital, DVI-Analog,  
S-Video, Composite, Component, and HDTV sources.  
4
Menu/Exit  
Display or exit the the onscreen display menus.  
4
Enter  
Confirm your selection.  
4
17  
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User Controls  
Onscreen Display Menus  
How to Operate  
4 The projector has multilingual onscreen display menus that allow  
you to make image adjustments and change a variety of settings.  
The projector automatically detects the source.  
4 To launch the menu, press “Menu/Exit” on the Remote Control or  
Control Panel.  
to select it.  
4 When the main menu is displayed, use  
While making a selection, press “Enter” to go into the sub-menu.  
Š To exit the menu, press “Menu/Exit”.  
to select the desired  
4 When a sub-menu is displayed, use  
item and adjust the settings with  
.
Š To exit the sub-menu, press “Menu/Exit.”  
to make selections to the sub-menu, press  
4 After using  
“Enter” to confirm your changes and return to the main menu.  
Š Press “Menu/Exit” to return to the main menu. If you don’t  
press “Enter” to confirm your changes and exit the menu, the  
items will not to be modified.  
PICTURE  
Mode  
Cinéma  
50  
Mode  
Contrast  
Brightness  
Color  
50  
50  
Cinéma  
Normal  
Vivant  
Hue  
50  
Sharpness  
Gamma  
Reset  
50  
1
Item  
Main menu  
Sub-menu  
18  
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User Controls  
Menu Tree  
PICTURE...............  
Mode  
Cinema/Normal/Vivid  
Contrast  
Brightness  
Color (Video only)  
Hue (Video only)  
Sharpness  
Gamma  
Current/All  
1/2/3  
Reset  
White Peaking  
Color Temp  
Image Mode  
Advanced Adjustment  
Signal  
IMAGE...................  
Film/Video/TV  
R Contrast/G Contrast/B Contrast/R  
Brightness/G Brightness/  
B Brightness  
Horizontal/Vertical/Frequency/  
Phase  
Reset  
Current/All  
English/French/Japanese/Spanish/  
Chinese Simplified/Chinese  
Traditional/Italian/Portugese/  
Germany/Korean  
SYSTEM................. Language  
Bulb  
Lamp Hour/Lamp Reminding/Lamp  
Hour Reset  
Source Lock  
Auto Shutdown  
Blanking  
On/Off  
On/Off  
Blue/Black  
On/Off  
Eco Mode  
Color Space  
Auto/RGB/YUV  
Projection  
Format  
DISPLAY...............  
Front Desktop/Front Ceiling/Rear  
Desktop/Rear Ceiling  
Vertical Shift  
H.Keystone  
V.Keystone  
Digital Zoom  
Native/Window/16:9/Letter Box  
-50~+50  
+1~32  
19  
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User Controls  
Picture  
Mode  
Cinema  
50  
Contrast  
Brightness  
Color  
50  
50  
Hue  
50  
Sharpness  
Gamma  
Reset  
50  
1
PICTURE  
Mode  
There are three factory presets optimized for various types of  
pictures: Cinema, Normal, and Vivid. You can customize contrast,  
brightness, intensity, color, tint, sharpness, and gamma for each  
preset mode.  
Contrast  
Contrast controls the degree of difference between the lightest  
and darkest parts of the picture. Adjusting the contrast changes  
the amount of black and white with an image.  
Press  
Press  
to decrease the contrast.  
to increase the contrast.  
4
4
Brightness  
Adjust the brightness of the image.  
Press  
Press  
to darken an image.  
to lighten an image.  
4
4
Color  
Adjust a video image from black and white to fully saturated  
color.  
Press  
Press  
to decrease the amount of color in an image.  
to increase the amount of color in an image.  
4
4
The “Color” sub  
menu is not  
supported under  
the digital RGB  
input source.  
Hue  
Adjust the color balance of red and green.  
Press  
Press  
to increase the amount of green in an image.  
to increase the amount of red in an image.  
4
4
The “Hue” sub  
menu is not  
supported under  
the digital RGB,  
component video  
or analog RGB  
input sources.  
Sharpness  
Adjust the sharpness of an image.  
Press  
Press  
to decrease the sharpness.  
to increase the sharpness.  
4
4
20  
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User Controls  
Picture  
Mode  
Cinema  
50  
Contrast  
Brightness  
Color  
50  
50  
Hue  
50  
Sharpness  
Gamma  
Reset  
50  
1
PICTURE  
Gamma  
Gamma affects how dark scenery is displayed. With a greater  
gamma value, dark scenery will appear brighter. Use  
adjust gamma values.  
to  
Reset  
Return the adjustments and settings to factory default values.  
Current: Returns the current menu’s settings to factory default  
values.  
4
All: Returns the settings for all menus to factory default values.  
4
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User Controls  
Image  
White Peaking  
10  
1
Color Temp.  
Image Mode  
Film  
Advanced Adjustment  
Signal  
Reset  
IMAGE  
White Peaking  
Use the white peaking control to set the white peaking level of  
the DMD chip. “0” stands for minimal peaking, and “10” stands  
for maximum peaking. If you prefer a stronger image, adjust  
toward the maximum setting. For a smoother, more natural  
image, adjust toward the minimum setting.  
Color Temp  
Adjust the color temperature. The range is from “1” to “3.” At a  
higher temperature, the screen looks colder; at a lower  
temperature, the screen looks warmer.  
Image Mode  
There are three factory presets optimized for various types of  
images:  
Film : For home theater  
4
Video : For video mode  
4
TV : For TV  
4
Advanced Adjustment  
Use  
or  
to select R (Red), G (Green), or B (Blue) for brightness  
and contrast.  
Signal  
Horizontal: Adjusts the horizontal position.  
4
4
4
Vertical: Adjusts the vertical position.  
The “Signal” sub  
menu is supported  
under the Analog  
RGB and Analog  
YPbPr input  
Frequency: Changes the display data frequency to match the  
frequency of your computer’s graphic card. When you experi-  
ence a vertical flickering bar, use this function to make an  
adjustment.  
sources.  
Phase : Synchronizes the signal timing of the display with the  
graphics card. If you experience an unstable or flickering image,  
use this function to correct it.  
4
22  
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User Controls  
Image  
White Peaking  
Color Temp.  
Image Mode  
Advanced Adjustment  
Signal  
10  
1
Film  
Reset  
IMAGE  
Reset  
Return the adjustments and settings to factory default values.  
Current: Return the current menu’s settings to factory  
default values.  
4
All: Return all menu settings to factory default values.  
4
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User Controls  
System  
Language  
English  
Bulb  
Source Lock  
Auto Shutdown  
Blanking  
On  
On  
Blue  
Off  
Eco Mode  
Color Space  
Auto  
SYSTEM  
Language  
Display a multilingual menu. Use  
preferred language.  
and  
to select your  
Bulb  
Lamp Hour: Display the cumulative lamp operating time.  
4
4
Lamp Reminding: Select this function to show or hide the  
warning message when the lamp replacing reminder message  
is displayed. The message will show up when the lamp reaches  
1500 hours at normal mode.  
Lamp Hour Reset: Reset the lamp life hour after replacing a  
new lamp.  
4
Source Lock  
When source lock is turned off, the projector will search for other  
signals if the current input signal is lost. When source lock is turned  
on, it willl continue to search for the “lost signal” after “Source “ is  
pressed.  
Auto Shutdown  
Determine the time interval to shutdown the system if there is no  
signal input. Select “On” in the Auto Shutdown menu to turn the  
projector off automatically.  
Blanking  
Use this feature to display a black or blue screen when there is no  
signal is available.  
Eco Mode  
This is also known as “Economy Mode.” Selecting “On” decreases  
the fan noise from the projector as well as enhancing the black level  
and reducing the brightness. You may find this is the best mode for  
watching movies.  
Color Space  
Select an appropriate color matrix type from Auto, RGB or YUV  
(YPbPr).  
24  
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User Controls  
Display  
Projection  
Format  
Front Desktop  
16:9  
0
Vertical Shift  
H. Keystone  
V. Keystone  
Digital zoom  
0
0
10  
DISPLAY  
Projection  
Front-Desktop  
4
The factory default setting.  
Rear-Desktop  
4
4
4
When you select this function, the projector reverses the image  
so you can project from behind a translucent screen.  
Front-Ceiling  
When you select this function, the projector turns the image  
upside down for ceiling-mounted projection.  
Rear-Ceiling  
When you select this function, the projector reverses and in-  
verts the image at same time. Using this setting enables you  
to project from behind a translucent screen with ceiling  
mounted projection.  
Vertical Shift  
Adjust the lens offset by shifting the projected image position  
vertically.  
A Normal Range  
B -100% Lens Shift  
C +100% Lens Shift  
Side View  
25  
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User Controls  
Display  
Projection  
Front Desktop  
Format  
4:3  
0
Vertical Shift  
H. Keystone  
V. Keystone  
Digital zoom  
0
0
10  
DISPLAY  
Format  
Native: Original image size.  
4
4
4
16:9: The standard widescreen display format of the projector.  
Letterbox: Letterbox mode zooms a letterboxed image intended  
for 4:3 display to full screen wide.  
Original Input  
The letterbox  
Window: When a 4:3 image is bigger than a 16:9 screen, select  
the “Window” mode to fit the image onto the screen without  
changing the projection distance.  
4
Original Input  
Window  
H. Keystone  
Correct image distortion caused by rotating the projector  
horizontally.  
V. Keystone  
Correct image distortion caused by tilting the projector  
vertically.  
Digital Zoom  
Provide different magnification ratios to zoom an image. Images  
will be centered after zooming.  
26  
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Appendices  
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.  
Problem: No image appears on screen.  
Ensure that all the cables and power cord are correctly and  
securely connected as described in the “Installation” section.  
4
Ensure that connector pins are not bent or broken.  
4
Make sure that the projection lamp has been securely installed.  
Please refer to the “Replacing the lamp” section.  
4
Ensure that you have removed the lens cap and that the projector  
is turned on.  
4
Ensure that the “Hide” feature is not enabled.  
4
Problem: Partial, scrolling, or incorrectly displayed images.  
Press “Re-Sync” on the remote control or control panel.  
4
If using a PC:  
4
For Windows 3.x:  
1. In the Windows Program Manager, double click the “Windows  
Setup” icon in the Main group.  
2. Verify that your display resolution setting is less than or equal  
to 1280 x 720.  
For Windows 95, 98, 2000, XP:  
1. Open the “My Computer” icon. Next, open the “Control Panel”  
folder, and double click the “Display” icon.  
2. Select the “Settings” tab.  
3. (Above in “Windows 3.x). Click on the “Advanced Properties”  
button. Verify that your display resolution setting is less than  
or equal to 1280 x 720.  
If the projector is still not projecting the image, you may need to  
adjust your monitor display setting. To do this, please refer to the  
following instructions.  
27  
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Appendices  
4. Verify the resolution is less than or equal to 1280 x 720.  
5. Select the “Change” button under the “Monitor” tab .  
6. Click on “Show all devices. ” Next, select “Standard monitor  
types” under the SP box; choose the resolution mode you need  
under the “Models” box.  
7. Verify that the resolution setting of the monitor display is less  
than or equal to 1280 x 720.  
If using a Notebook PC:  
4
4
1. First, follow the steps above to adjust resolution of the  
computer.  
2. Switch the Notebook PC display to the “external display only”  
or “CRT only” mode.  
If you experience difficulty changing resolutions or your  
monitor freezes, restart all the equipment including the projector.  
Problem: The screen of the Notebook or PowerBook computer  
is not displaying your presentation.  
If using a Notebook PC:  
4
Some Notebook PCs may deactivate their own screens when a  
second display device is in use. Each has a different way of  
reactivating. Refer to your computer’s documentation for  
detailed information.  
Problem: Image is unstable or flickering  
Use “Phase” to correct it. See page 22 for more information.  
4
Change the monitor color setting on your computer.  
4
Problem: Image has a vertical flickering bar  
Use “Frequency” to make an adjustment. See page 22 for more  
4
information.  
Check and reconfigure the display mode of your graphics card to  
ensure compatibility.  
4
Problem: Image is out of focus  
Make sure the transparent lens cap is removed.  
4
Use  
or  
button to focus the image.  
4
4
Make sure the projection screen is between the required distance  
3.3 to 32.8 feet (1.0 to 10.0 meters) from the projector.  
28  
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Appendices  
Problem: Image is reversed.  
Press “Menu”button then select “Display” to adjust the projection.  
4
Problem: Lamp burns out or makes a popping sound  
When the lamp reaches its end of life, it will burn out and may  
4
make a loud popping sound. If this happens, the projector will not  
turn on until the lamp module has been replaced. To replacethe  
lamp, follow the procedures in the “Replacing the Lamp”section on  
page 30.  
Problem: LED lighting message  
Power LED  
(Blue)  
Temp LED  
(Orange)  
Lamp LED  
(Red)  
Message  
Standby State  
(Input power cord)  
Power on  
Off  
Off  
Off  
On  
Off  
Off  
Off  
On  
Flashing  
Flashing  
On  
Off  
Off  
On  
Off  
Off  
Off  
On  
Power off  
Flashing  
Flashing  
Flashing  
Off  
Flashing  
Off  
Error (Lamp fail)  
Error (Thermal switch)  
Error (Thermal Pre-cooling)  
Error (Fan lock fail)  
Error (Over Temp.)  
Error  
Flashing  
Off  
On  
(Lamp Breakdown)  
Problem: Message Reminders  
“Lamp may fail soon! Replacement suggested!” will be shown  
about 10 seconds when lamp life is going to deplete.  
“Over Temperature” will be shown momentarily before shutdown  
if system temperature is too high.  
“Fan Fail” will be shown mometarily before shutdown is fan is out  
of order.  
4
4
4
29  
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Appendices  
Replacing the Lamp  
The projector displays a warning message “Lamp may fail soon !  
Replacement Suggested !” When you see this message, please  
contact your local reseller or service center.  
Make sure the projector has cooled down for at least 30 minutes  
before changing the lamp.  
Warning:  
Lamp compartment is  
hot! Allow it to cool  
down before changing  
lamp!  
2
3
1
4
Lamp Replacing Procedure:  
1. Turn off the power to the lamp by pressing the power button.  
2. Allow the projector to cool down at least 30 minutes.  
3. Turn off the main power switch.  
Warning: To  
4. Disconnect the power cord.  
reduce the risk of  
personal injury, avoid  
dropping the lamp  
module or touching  
the lamp bulb. If  
dropped, the bulb  
may shatter and cause  
injury.  
5. Use screwdriver to remove the screw on the side of projector  
as indicated above. n  
6. Remove the cover. o  
7. Unscrew 3 screws from the lamp module. p  
8. Pull out the lamp module. q  
To replace the lamp module, reverse the above mentioned steps.  
30  
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Appendices  
Ceiling Mount Installation  
1. To prevent damaging your projector, please use the ceiling  
mount package for installation.  
2. If you wish to use a third party ceiling mount kit please  
ensure the screws used to attached a mount to the projector  
met the following specifications:  
Screw type: M6,M8,M10  
4
4
Screw length: 10,16,55 m/m  
Please note that  
damage resulting from  
incorrect installation  
will invalidate the  
warranty.  
16.31" (414.34mm)  
7.87" (200.00mm)  
4.72" (120.00mm)  
7.56" (191.98mm)  
3.94" (100.00mm)  
16.92" (429.74mm)  
31  
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