NEC DLP Cinema NP-02HD User Manual

Also see for NP-02HD: User manual User manual Installation manual

NEC DLP Cinema NP-02HD User Manual Manual pdf 57 page image

575. Maintenance of Your Projector5-2. Cleaning the LensClean the lens the same way as with camera lens (using a commercially available camera blower or cleaning paper for glasses).Take care not to damage the lens when cleaning.WARNING• Do not look into the light module while the projector is ON. Strong light is emitted from the projector and visual impairmentcould result.• Please do not use a spray containing flammable gas to remove dust attached to the lens, etc. Doing so may result in fires.5-3. Cleaning the Air FiltersAir filters are provided on the projector's air intakes to prevent dust from entering the projector. Clean the air filters regularly tomaintain the performance of the projector.• The usage time of the air filters can be checked at “Information” - “Usage” (page 52) on the adjustments menu.WARNING• If dust accumulates on the air filters, air intake to the projector will be insufficient and the internal temperature will rise, leadingto fire or malfunction.• Do not use a flammable gas spray to remove dust from the filters. Doing so may lead to fire.CAUTION• Before cleaning the air filters, turn off the power, wait for the cooling fan to come to a complete stop, turn off the projectorpower switch and the light power switch, interrupt the AC power supply, and make sure that the projector has cooled suffi-ciently. Removing the filter units during operation may cause burns or electric shock if the inside is touched.Air filterAir filter (small type)