Canon WUX400ST Manuel D’Utilisation

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■ Do Not Use in the Following Environments

• Do not install the projector in a location that is damp, or where there is a lot of 

dust, oily smoke or tobacco smoke. Optical parts such as the lens and mirror may 
be stained, resulting in poor picture quality.

• Do not install the projector near high-voltage electrical power lines or an electrical 

power source. The projector may not operate correctly.

• Do not use the projector on a soft surface such as carpet or sponge mat, etc. 

Heat may accumulate inside the projector, causing a malfunction.

• Do not use the projector in a location that is subject to very high temperatures, 

very low temperatures, or high levels of humidity. Doing so may cause a 
malfunction. The temperature and humidity ranges for operation and the 
temperature range for storage are shown below.

■ Do Not Touch the Lens with Bare Hands

Do not touch the lens with bare hands. Doing so may adversely affect picture 
quality.

■ Allow a 30 Min. Warm Up before Focus Adjustment (

The focus position may not stabilize immediately after startup, due to lamp heat. 
When adjusting focus, it is also helpful to use the test pattern (10) (

■ Install at a Sufficient Distance from Walls and Other Obstructions

0°C (32°F) – 40°C (104°F)

Up to 85%

-10°C (14°F) – 60°C (140°F)