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Message Description
The horizontal or vertical frequency of the input
signal is not within the specied range.
Please conrm the specs for your projector or the signal
source specs.
An improper signal is input.
Please conrm the specs for your projector or the signal
source specs.
The internal temperature is rising.
Please turn the power off, and allow the projector to cool
down at least 20 minutes. After having conrmed the
following items, please turn the power ON again.
• Is there blockage of the air passage aperture?
• Is the air lter dirty?
• Please use the unit within the temperature range;
NORMAL MODE: 0 to 45 °C
ECO MODE: 0 to 50 °C
HIGH ALTITUDE : 0 to 40 °C
(
User's Manual (concise)).
• Is the setting for ALTITUDE appropriate?
• Is the exhaust air (hot/cold) from peripheral
equipments blowing against the ventilation opening of
projector?
For details of ALTITUDE, refer to ALTITUDE of SERVICE
in the OPTION menu (
User's Manual - Operating guide
).
If the projector is used with a wrong setting, it may cause
damage to the projector itself or the parts inside.
The installed lens is incompatible.
Optical performance will decrease.
•The LENS TYPE is set to AUTO (OPTION > SERVICE
> LENS TYPE), and the lens SD-903W is used at XGA
model or SD-903X is used at WX/WUX model which are
not compatible.
• The LENS TYPE may not be properly set.
Check and set for appropriate LENS TYPE.
Troubleshooting
Related messages (continued)
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