3M SCP715 Operator's Manual page 50

3M™ Super Close Projection System
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Steady light
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No light
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© 3M 2008. All Rights Reserved.
Problem: Image is out of focus
Adjust the Focus Ring on the projector lens.

Make sure the projection screen. (see pages 18-19)
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Problem: The image is stretched 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 stretched, 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 "Management-2/3  Mounting or Rear" from the OSD and
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adjust the projection direction. (see page 29)
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 the
lamp, follow the procedures in the "Replacing the Lamp".
(see page 47)
Problem: LED lighting message
Message
Standby State
(Plug in power cord)
Warming
Normal Mode
Cooling
Error (Lamp failed)
Error (Fan failed)
Error (Over Temp.)
Power-LED
(Blue) (Red)
Flashing
Flashing
Appendices
Temp-LED Lamp-LED
Flashing
45