37Using WebBrowser (cont.)This page indicates the projector status.To access this page from other pages, click [Status] at the left of the window.Monitor information windowThe monitor information is refreshed at fixed intervals, but the current exact information can be checked by clicking [View] ĺ[Reload Page].Monitored informationOn this window, click the [Status information] tab.Network informationOn this window, click the [Network status] tab.If [SELF TEST Error(Detail)] appears on themonitored information window, click it to view the errordetails.If [FAILED] appearsItem DescriptionMAIN CPU BUS There is a problem with a microcontroller circuit. Contact your dealer.FAN There is a problem with the fan or fan drive circuit. Contact your dealer.INPUT/OUTPUT AIR TEMP. Excessive temperature by the air intake or around the lamp area.The following may be causing the problem.• The ambient temperature is too hot; the projector may be near a heater• The exhaust vent is obstructedLAMP REMAIN TIME The lamp has been used for longer than its rated useful life, and it is time to replace it.LAMP STATUS The lamp could not be lit.Allow the bulb of the light source to cool, and then turn on the projector.ARF UNIT ARF UNIT is not installed or remaining filter level is low.See instruction manual of the projector for detail.INPUT AIR TEMP.SENSOR There is a problem with the air intake temperature sensor. Contact your dealer.OUTPUT AIR TEMP.SENSOR There is a problem with the exhaust temperature sensor. Contact your dealer.BATTERY The battery must be replaced. Contact your dealer.