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Related messages (continued)
Message
(continued on next page)
The horizontal or vertical frequency of the input
signal is not within the specified range.
Confirm the specs for your projector or the signal source
specs.
An improper signal is input.
Confirm the specs for your projector or the signal source
specs.
The internal temperature is rising.
Tu
at least 20 minutes. After having confirmed the following
items, turn the power ON again.
• Is there blockage of the air passage aperture?
• Is the air filter dirty?
• Use the unit within the usage temperature parameters
(0°C to 40°C or 45°C (
• Is the exhaust air (hot/cold) from peripheral
equipments blowing against the ventilation opening of
projector?
119
Troubleshooting
Description
User's Manual (concise))).
QM00481-1
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