Canon REALiS LCOS 4K600STZ 4K600STZ 4K601STZ 4K600Z 4K601Z Users Manual - Page 22

Before Installation ■ Do Not Touch the Lens with Bare Hands Do not touch the lens with bare hands. Any smudges or fingerprints on the lens may affect image quality. ■ Allow a 30 Min. Warm Up before Focus Adjustment (P59), if Possible Immediately after startup, the heat of the light source may prevent stable focus. When adjusting focus, it is also helpful to use the test pattern (10) (P117, P197). ■ Install at a Sufficient Distance from Walls and Other Obstructions If the air intake or exhaust vent is blocked, heat will accumulate inside the projector, possibly resulting in a shortened projector lifetime or a malfunction. Similarly, do not install in narrow, enclosed spaces with poor ventilation. Install in a wellventilated location. Ensure a minimum clearance of 50 cm (1.6') above, on both sides, and behind the projector, as shown below. Also ensure a minimum clearance of 2 cm (0.8") below the projector. Air intake vent Exhaust vent Air intake vent ■ Be Careful of Condensation If the temperature of the room rises suddenly, moisture in the air may condense on the projector lens and mirror, causing the image to become blurred. Wait until the condensation has evaporated for the image projected to return to normal. ■ At Altitudes above 2,300 m (7,545.8'), Adjust the Settings Projector settings must be adjusted when using the projector at altitudes of 2,300 m (7,545.8') or higher. Specifically, refer to instructions for [High altitude] (P112) in the [Install settings] menu. 22