Acer Pd323 Dlp Users Guide

							
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User Controls

Management 
(Computer / Video 
Mode)
 If administrator forgot “Administrator Password”, 
do the following to retrieve the “Administrator 
Password”:
  
1. Press “MENU” for more than 4 seconds when 
any of “Enter Password” or “Enter Administrator 
Password” dialogue is currently displayed. 
 
2. Write down the “Unlock ID” and contact with 
Acer service center. They will give you new Ad-
ministrator Password according to the Unlock ID.
3. Once the new “Administrator Password” retrieved 
from Acer has been logged into the projector, old 
“Administrator Password” will be replaced by the 
new password.
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User Controls

Management 
(Computer / Video 
Mode)
Reset
Press the  button after choosing “Yes” to return the display pa-rameters on all menus to the factory default settings.
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User Controls

Audio
(Computer / Video 
Mode)
Volume
 Press the  to decrease the volume.
 Press the  to increase the volume.
Mute
 Choose the “On” to turn mute on.
 Choose the “Off” to turn mute off. 
Power On/Off Volume
Choose this function to adjust volume when power on/off.
Alarm Volume
Choose this function to adjust volume when there are errors of the 
projector.
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User Controls

Timer
(Computer / Video 
Mode)
Timer Start
Press the  to start/stop timer.
Timer Period
Press the  to adjust timer period.
Timer Volume
Choose this function to adjust volume when timer function is enable 
and time is up.
Timer Display
Press the  to choose timer display mode on the screen.
Timer Location
Choose the timer location on the screen.
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User Controls

Language
(Computer / Video 
Mode)
Language
Choose the multilingual OSD menu . Use the  or  key to 
select your preferred language. 
Press  to confirm the selection
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Appendices

Troubleshooting
If you experience trouble with the projector, refer to the 
following information.  If the problem persists, please 
contact your local reseller or service center.
Problem: No image appears on screen.
 Ensure all the cables and power connections are correctly and se-
curely 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.
 Make sure you have removed the lens cap and the projector is switched on.
 Ensure that the “Hide” feature is not enabled.
Problem: Partial, scrolling or incorrectly displayed image.
 Press the “Resync” button on the Remote Control.
  If you use a PC:If the resolution of your computer is higher than 1024 x 768 
(PD323)/800 x 600 (PD311). Follow the steps outlined below to 
reset the resolution.
For Windows 3.x:
1.  In the Windows Program Manager, click the “Windows Setup” 
icon in the Main group.
2.  Verify that your display resolution setting is less than or equal to 
1024 x 768 (PD323)/800 x 600 (PD311).
For Windows 95, 98, 2000, XP:
1.  Open “My Computer” icon, the “Control Panel” folder, and then 
double click on the “Display” icon.
2.  Select the “Setting” tab. 
3.  In the “Desktop Area” you will find the resolution setting. Verify 
that the resolution setting is less than or equal to 1024 x 768 
(PD323)/800 x 600 (PD311) resolution.
If the projector is still not projecting the whole image, you will 
also need to change the monitor display you are using. Refer to 
the following steps.
4.  Follow the above steps 1-2. Click on the “Advanced Properties” 
button.
5.  Select the “Change” button under the “Monitor” tab .
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Appendices

6.  Click on “Show all devices”. Then select “Standard monitor 
types” under the “Manufacturers” 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 1024 x 768 (PD323)/800 x 600 (PD311).
 If you are using a Notebook PC:1.  You are required to implement the above steps of resolution set-
ting of the computer first.
2.  Switch the Notebook PC display to the “external display only” 
or “CRT only” mode. 
  If you experience difficulty in changing resolutions or your monitor freezes, restart all the equipment and the projector.
Problem: The screen of the Notebook or PowerBook computer 
is not displaying your presentation.
 If you are using a Notebook PC:Some Notebook PCs may deactivate their screens when a second 
display device is in use.  Refer to your computer’s documentation 
for information on how to reactivate the monitor display.
  If you are using an Apple PowerBook:In Control Panels, open the PowerBook Display to select Video Mir-
roring “On”.
Problem: Image is unstable or flickering
 Use “Tracking” to correct it. Refer to page 23.
 Change the monitor color setting from your computer.
Problem: Image has vertical flickering bar
 Use “Frequency” to make an ad adjustment. Refer to page 23.
  Check and reconfigure the display mode of your graphic card to make it compatible with the product. Refer to page 25.
Problem: Image is out of focus
  Adjusts the Focus Ring on the projector lens.  Refer to page 14.
 Make sure the projection screen is between the required distance 3.94 to 39.37 feet (1.2 to 12.0 meters) from the projector.
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Appendices

Problem: The image is outstretched when displaying 
16:9 DVD.
The projector automatically detects 16:9 DVD and adjusts the 
aspect ratio by digitizing to full screen with 4:3 default set-
ting.
If the image is still outstretched, you will also need to adjust the 
aspect ratio by referring to the following:
 Please select 4:3 aspect ratio type on your DVD player if you are 
playing a 16:9 DVD.
 If you can’t select 4:3 aspect ratio type on your DVD player, 
please select 4:3 aspect ratio in the on screen menu. 
Problem: Image is reversed.
 Select “Image” from the OSD and adjust the projection direction. See page 22.
Problem: 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”. 
See page 37.
Problem: LED lighting message
   
 =>Light On
 =>Light Off
MessagePower LEDTemp LEDLamp LED Red Blue
Standby State(Input power cord)Slow Flashing  
Lamp lighting   
Power on  
Power off (Cooling)Quick Flashing  
Error (Lamp fail)  
Error (Thermal fail) 
Error (Fan lock fail)Flashing 
Error (Over Temp.) 
Error (Lamp Breakdown)  
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Appendices

Replacing the lamp
The projector will detect the lamp life itself.  It will show you 
a warning message “Lamp is approaching the end of its useful 
life in full power operation. Replacement Suggested!” When 
you see this message, changing the lamp as soon as possible. 
Make sure the projector has been cooled down for at least 30 
minutes before changing the lamp. 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.
 13
4 2
Lamp Changing Procedure: 
1.  Turn the power off the projector by pressing the Power button.
2.  Allow the projector to cool down at least 30 minutes.
3.  Disconnect the power cord.
4.  Remove the cover. 
5.  Push up and remove the cover. 
6.  Remove the 3 screws from the lamp module. 
7.  Pull out the lamp module.  
To replace the lamp module, reverse the previous steps.
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Appendices

Problem: Message Reminders
 “Lamp is approaching the end of its useful life in full power opera-
tion. Replacement Suggested!” will be shown about 10 seconds 
when lamp life is going to deplete.
 “Projector Overheated. Lamp will automatically turn off soon.” will 
be shown when the system temperature is over heat.
 “Fan fail. Lamp will automatically turn off soon.” will be shown 
when the fan is out of order.
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