Panasonic PT-VW431DU Operating Instructions Manual

Also see for PT-VW431DU: Specifications

Contents

ReplacementENGLISH - 81 MaintenanceThe air filter units are provided in side and back of the projector.Replacement of the air filter unit (side)JRemove the air filter cover.1 ) Open the air filter cover in the direction of thezarrow in the figure and remove it.Remove the air filter unit.2 ) i) Hold the knob of the air filter unit and pull out inthe direction of the arrow, the top of the air filterunit will pop up.ii) Take out the air filter unit upwards.After removing the air filter unit, remove largezforeign objects and dust from the air filtercompartment and the projector’s air intake portif there are any.Insert the new air filter unit.3 ) Hold the air filter unit that the knob is outside ofzthe projector, perform Step 2) in the reverse order.Do not press the filter part when push into thezprojector at last.Install the air filter cover.4 ) Make sure that the air filter cover is closed tightly.zAir filter cover (back)Air filter unit (back)KnobAir filter cover (side)KnobAir filter unit (side)Resetting the Filter CounterJBe sure to reset the Filter counter after replacing the filter. (Æpage 59 "Filter counter reset")AttentionTurn off the power before you replace the air filter units.zWhen attaching the air filter unit, make sure that the projector is stable, and work in an environment that iszsafe, even in the event of the air filter unit dropping.Do not operate the projector with the air filter units removed. Dust may accumulate on the optical elementszdegrading picture quality.Do not put anything into the air vents. Doing so may result in malfunction of the projector.zThe air filter unit to be replaced should be an unused product.zAfter replacing the air filter, reset the filter counter. Otherwise, the power of the projector may be turned off forzsafety.Replacement of the air filter unit (back)JRemove the air filter cover.1 ) Open the air filter cover in the direction of thezarrow in the figure and remove it.Remove the air filter unit.2 ) Hold the knob of the air filter unit and pull outzin the direction of the arrow.After removing the air filter unit, remove largezforeign objects and dust from the air filtercompartment and the projector’s air intake portif there are any.Insert the new air filter unit.3 ) Hold the air filter unit that the knob is outside ofzthe projector, perform Step 2) in the reverse order.Do not press the filter part when push into thezprojector at last.Install the air filter cover.4 ) Make sure that the air filter cover is closed tightly.z