Care and ReplacementENGLISH - 45 MaintenanceJ Resetting the FILTERREMAINING1. Turn on the projector and display the FILTERREMAINING in OPTION menu. Press the ENTERbutton for 3 seconds and the confirmation screenwill be displayed.2. Press I to select OK and press the ENTERbutton to reset FILTER REMAINING to “0”. See“FILTER REMAINING” on page 38.J Before replacing the Lamp unitSwitch off the MAIN POWER and disconnect the mains plug from the mains socket.Wait for more than 1 hour and make sure the Lamp unit and the surroundings are cooled enough.Prepare a Phillips-head screwdriver.Contact an Authorised Service Centre to purchase a replacement Lamp unit (ET-LAF100).When the projector is mounted in the ceiling, do not work directly under the projector or put your face closerto the projector.J When to replace the Lamp unitThe Lamp unit is consumable and the brightness decreases by duration of usage. The LAMP indicator willinform you of the replacement timing at 4 800 hours, and at 5 000 hours, the projector will be turned off. Thosefigures are rough guidance and might be shortened by the usage conditions, characteristics of the Lamp unit,environmental conditions, and so on. You can check the duration of usage time using LAMP RUNTIME in theOPTION menu.RESET A REMAIN OF A FILETER.OK CANCELSELECTENTERRETURNFILTER REMAININGReplacing the Lamp unitNOTE:• Prior to replacing the lamp unit, allow it to cool down to prevent the risk of burns, damage and other hazards.• Do not attempt replacement with an unauthorised lamp unit.IndicationOn screen LAMP indicatorOver 4 800 hours “REPLACE LAMP” is displayed on theupper left of the screen for 30 seconds.Illuminates RED.Over 5 000 hours“REPLACE LAMP” is displayed on theupper left of the screen, and it will stay untilyou respond.To clear the screen, press any button.NOTE:• The guide times, 4 800 and 5 000 hours, are rough estimates based on certain conditions and is not a guaranteed time.• For more information about the Lamp unit, such as guaranteed time, see the instructions which is provided with theLamp unit.REPLACE LAMP