Sanyo PLC WTC500AL Owner's Manual

Contents

Sanyo PLC WTC500AL Owner's Manual Manual pdf 6 page image

6Openings in the cabinet are provided for ventilation.To ensure reliable operation of the product and toprotect it from overheating, these openings must notbe blocked or covered.CAUTIONHot air is exhausted from the exhaust vent. Whenusing or installing the projector, the followingprecautions should be taken.– Do not put any flammable object or spray can nearthe projector, hot air is exhausted from the airvents.– Keep the exhaust vent at least 3’ (1 m) away fromany objects.– Do not touch peripheral parts of the exhaust vent,especially screws and metallic parts. These areaswill become hot while the projector is being used.– Do not put anything on the cabinet. Objects put onthe cabinet will not only get damaged but also maycause fire hazard by heat.Cooling fans are provided to cool down the projector.The fans’ running speed is changed according to thetemperature inside the projector.Air CirculationExhaust Vent(Hot air exhaust)Air Intake VentAir flowTop Control WARNING FILTERindicatorSafety InstructionsThe projector uses a lamp which generatessignificant heat. The cooling fans and air vents areprovided to dissipate the heat by drawing air into thehousing and the filter is located in the intake vents toprevent dust from getting inside of the projector.In order to care for the projector appropriately,regular cleaning is required. Remove any dirt or dustthat has accumulated on the projector.If the projector reaches a time set in the timersetting, a Filter replacement icon (Fig. 1) appears onthe screen and WARNING FILTER indicator on thetop panel lights up (see below), indicating that thefilter replacement is necessary.If the projector detects that the filter is clogged andno scroll is left in the filter cartridge, a Filter cartridgereplacement icon (Fig. 2) appears on the screen andWARNING FILTER indicator on the top panel lightsup (see below). Stop using the projector immediatelyand replace the filter cartridge.Blocking the air vents and leaving the projectoruncleaned for a long time may not only damage theprojector and may require costly repairs but may alsocause accidents or fire.For maintenance of the filter, refer to “Filter counter”on page 59 and “Maintenance and Care” on pages60–61.Damages to the projector caused by using anuncleaned filter or improper maintenance willvoid the warranty on the projectorIMPORTANT!Filter Maintenance!!Fig 1 Filter replacement iconFig 2 Filter cartridge replacement icon