Optoma H56 User Manual - Page 29

Problem : Lamp burns out or makes a popping sound - replacement lamp

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English Appendices Problem : Image is out of focus 4 Adjust the Focus Ring on the projector lens. 4 Make sure the projection screen is between the required distance 3.74ft.(1.14m)~ 32.81ft.(10.00m) from the projector. Problem : The screen is outstretched when displaying 16:9 DVD. The projector itself will automatically detect 16:9 DVD and adjust the aspect ratio by digitization to full screen with 4:3 default setting. If the projector is still outstretched, you will also need to adjust the aspect ratio by referring to the following: 4 Please select 4:3 aspect ratio type on your DVD player if you are playing a 16:9 DVD. 4 If you can’t select 4:3 aspect ratio type on your DVD player, please select 4:3 On Screen-Display(OSD) function of the projector for your display. Problem : Image is reversed. 4 To open “Menu” then select “Display” to adjust the projection. Problem : Lamp burns out or makes a popping sound 4 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 back on until the lamp module has been replaced. To replace the lamp, follow the procedures in the “Changing the Lamp”. 29

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nglish
Problem : Image is out of focus
4
Adjust the Focus Ring on the projector lens.
4
Make sure the projection screen is between the required distance
3.74ft.(1.14m)~ 32.81ft.(10.00m) from the projector.
Problem : The screen is outstretched when displaying 16:9
DVD.
The projector itself will automatically detect 16:9 DVD and adjust the
aspect ratio by digitization to full screen with 4:3 default setting.
If the projector is still outstretched, you will also need to adjust the
aspect ratio by referring to the following:
4
Please select 4:3 aspect ratio type on your DVD player if you are
playing a 16:9 DVD.
4
If you can³t select 4:3 aspect ratio type on your DVD player, please
select 4:3 On Screen-Display(OSD) function of the projector for
your display.
Problem : Image is reversed.
4
To open ±Menu² then select ±Display² to adjust the projection.
Problem : Lamp burns out or makes a popping sound
4
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 back on until the lamp module has been replaced. To replace
the lamp, follow the procedures in the ±Changing the Lamp².
Appendices