PD726W Service Guide
Page 4
Alerts you to do specific actions relevant to the accomplishment of additional information related to any damage that appear on screen. Gives precautionary measures to avoid possible hardware or software problems. Reminds you to the current topic. Conventions The following conventions are used in this manual: Screen messages Denotes actual messages that might result from doing or not doing specific actions. IV NOTE WARNING CAUTION IMPORTANT Gives bits and pieces of procedures.
Alerts you to do specific actions relevant to the accomplishment of additional information related to any damage that appear on screen. Gives precautionary measures to avoid possible hardware or software problems. Reminds you to the current topic. Conventions The following conventions are used in this manual: Screen messages Denotes actual messages that might result from doing or not doing specific actions. IV NOTE WARNING CAUTION IMPORTANT Gives bits and pieces of procedures.
PD726W Service Guide
Page 54
Test Pattern : Full Black Dead Pixel (Dark pixel) The numbers of dead pixel should be accepted if the problem appear with Blue 60 pattern. - Test Pattern : Full white / Blue 60 Photo Chapter 4 48 Test Pattern : R, G, B and White Color 11 Dead Pixel Cannot ... smaller or amount to 6 pixel. - Procedure - No Step 10 R, G, B and White Color Performance Specification Each R, G, B color should be accepted if the problem appear with Gary 30 pattern - Test Pattern : Full White 12 Blemish (Bright) The bright blemish cannot be normal without color abnormal issue.
Test Pattern : Full Black Dead Pixel (Dark pixel) The numbers of dead pixel should be accepted if the problem appear with Blue 60 pattern. - Test Pattern : Full white / Blue 60 Photo Chapter 4 48 Test Pattern : R, G, B and White Color 11 Dead Pixel Cannot ... smaller or amount to 6 pixel. - Procedure - No Step 10 R, G, B and White Color Performance Specification Each R, G, B color should be accepted if the problem appear with Gary 30 pattern - Test Pattern : Full White 12 Blemish (Bright) The bright blemish cannot be normal without color abnormal issue.
PD726W User's Guide EN
Page 16
...; When the "TEMP" indicator lights solid amber for about 20 seconds, it has cooled down . The projector will automatically turn on , you like. If the problem persists, you will see a message "Projector Overheated.
...; When the "TEMP" indicator lights solid amber for about 20 seconds, it has cooled down . The projector will automatically turn on , you like. If the problem persists, you will see a message "Projector Overheated.
PD726W User's Guide EN
Page 48
..., please contact your display resolution setting is less than or equal to 1024 x 768. curely connected as described in the Main group. 2. Problem: Partial, scrolling or incorrectly displayed image. Press the "Resync" button on the "Advanced Properties" button. 5. Verify that the "Hide"... If If you use a PC: the resolution of connectors are not crooked or broken. Check if the projection lamp has been securely installed. Problem: No image appears on the "Display" icon. 2. For Windows 3.x: 1. Refer to the "Replacing the lamp" section. Make sure you are...
..., please contact your display resolution setting is less than or equal to 1024 x 768. curely connected as described in the Main group. 2. Problem: Partial, scrolling or incorrectly displayed image. Press the "Resync" button on the "Advanced Properties" button. 5. Verify that the "Hide"... If If you use a PC: the resolution of connectors are not crooked or broken. Check if the projection lamp has been securely installed. Problem: No image appears on the "Display" icon. 2. For Windows 3.x: 1. Refer to the "Replacing the lamp" section. Make sure you are...
PD726W User's Guide EN
Page 49
... in use. Refer to page 16. Make sure the projection screen is less than or equal to select Video Mirroring "On". Problem: The screen of the Notebook or PowerBook computer is not displaying your presentation. If you are using a Notebook PC: Some Notebook... Adjusts the Focus Ring on "Show all the equipment and the projector. Verify that the resolution setting of resolution set- Refer to your computer. Problem: Image has vertical flickering bar Use "Frequency" to page 25. Change the monitor color setting from the projector. 47 ... ...
... in use. Refer to page 16. Make sure the projection screen is less than or equal to select Video Mirroring "On". Problem: The screen of the Notebook or PowerBook computer is not displaying your presentation. If you are using a Notebook PC: Some Notebook... Adjusts the Focus Ring on "Show all the equipment and the projector. Verify that the resolution setting of resolution set- Refer to your computer. Problem: Image has vertical flickering bar Use "Frequency" to page 25. Change the monitor color setting from the projector. 47 ... ...
PD726W User's Guide EN
Page 50
... 4:3 aspect ratio type on your DVD player, please select 4:3 aspect ratio in the "Replacing the Lamp". from the OSD and adjust the projection direction. Problem: Lamp burns out or makes a popping sound When the lamp reaches its end of life, it will not turn on Power off (Cooling) Error... ratio by referring to full screen with 4:3 default setting. If this happens, the projector will burn out and may make a loud popping sound. Problem: LED lighting message Message Standby State (Input power cord) Lamp lighting Power on until the lamp module has been replaced.
... 4:3 aspect ratio type on your DVD player, please select 4:3 aspect ratio in the "Replacing the Lamp". from the OSD and adjust the projection direction. Problem: Lamp burns out or makes a popping sound When the lamp reaches its end of life, it will not turn on Power off (Cooling) Error... ratio by referring to full screen with 4:3 default setting. If this happens, the projector will burn out and may make a loud popping sound. Problem: LED lighting message Message Standby State (Input power cord) Lamp lighting Power on until the lamp module has been replaced.
PD726W User's Guide EN
Page 52
will be shown about 10 seconds when lamp life is over heat. "Fan fail. will automatically turn off soon." Replacement Suggested!" Lamp will be shown when the system temperature is going to deplete. "Projector Overheated. English ... 50 will automatically turn off soon." Lamp will be shown when the fan is out of its useful life in full power opera- tion. Appendices Problem: Message Reminders "Lamp is approaching the end of order.
will be shown about 10 seconds when lamp life is over heat. "Fan fail. will automatically turn off soon." Replacement Suggested!" Lamp will be shown when the system temperature is going to deplete. "Projector Overheated. English ... 50 will automatically turn off soon." Lamp will be shown when the fan is out of its useful life in full power opera- tion. Appendices Problem: Message Reminders "Lamp is approaching the end of order.