5Others
The picture cannot be projected |
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Will the picture flicker and |
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become invisible with HDMI | Please use a short HDMI cable. | ||
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input? |
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The image cannot output by HDMI terminal |
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Is the setup of “Control with | Set up the “Control with HDMI” function to “Off”. | Reference page: | |
HDMI” function “Off”? | 51 | ||
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●Even if the “Control with HDMI” function is “On”, there are still some devices cannot reveal image normally.
Color does not appear or looks strange
Is the image correctly adjusted?
Adjust “Color” and “Tint” in the setting menu.
Reference page: 47
Video image is fuzzy
Is the focus correctly adjusted? | Adjust the focus. | Reference page: | |
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Is the unit placed too near or too | Set the unit at a correct distance from the | Reference page: | |
far away from the screen? | screen. | 21, 23 |
Video images are missing
Has setting been performed for |
| Reference page: | |
Set “Mask” in the setting menu to “Off”. | 35 | ||
screen mask? | Reference page: | ||
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Is the display out of position? | Alter the “Picture Position” value in the setting | Reference page: | |
menu to ensure that images are not missing. | 50 | ||
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Projected image is dark
Is the lamp near exhaustion?
Check the lamp time on the information menu. Prepare a new lamp unit or replace as soon as possible when the lamp is near exhaustion.
Reference page: 60 to 63
The unit works when power is turned on but stops abruptly after a few minutes
Are the air inlets and exhaust | Remove the power plug when the unit is in | Reference page: | |
standby mode and remove any blocking object. | |||
vent blocked? | 3, 14 | ||
After that, insert the plug again. | |||
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Is the filter dirty? | Clean the filter. | Reference page: | |
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Power is cut off suddenly
Has setting been performed for off timer?
Set “Off Timer” in the setting menu to “Off”.
Reference page: 54 to 55
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