Acer PD322 User Manual page 29

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 setting.
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
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playing a 16:9 DVD.
If you can't select 4:3 aspect ratio type on your DVD player, please
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select 4:3 aspect ratio in the on screen menu.
Problem: Image is reversed.
Select "Management" from the OSD and adjust the projection
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direction. See page 24.
Problem: Lamp burns out or makes a popping sound
When the lamp reaches its end of life, it will burn out and may
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make a loud popping sound. If this happens, the projector will not
turn on until the lamp module has been replaced. To replace
thelamp, follow the procedures in the "Replacing the Lamp". See
page 31.
Problem: LED lighting message
Message
Insert power cord
Standby State
Lamp lighting
Power on
Power off (Cooling stage 1)
Power off (Cooling stage 2)
Error (Lamp fail)
Error (Thermal fail)
Error (Fan lock fail)
Error (Over Temp.)
Error
(Lamp Breakdown)
=>Light On
Power LED Temp LED
Blue/Red
Red Flashing Flashing 100 ms
Red Flashing
Blue
Blue
Red Flashing fast
Red Flashing slow
Flashing
=>Light Off
Lamp LED
Flashing 100 ms
... English
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