-12-The LAMP REPLACE indicator will light yellow when the total lamp used time (Corresponding value) reaches 3,000hours. This is to indicate that lamp replacement is required.The total lamp used time is calculated by using the below expression,Total lamp used time (Corresponding value) = Teco + Tnormal x 1.5Teco : used time in the Eco1 and Eco2 modeTnormal : used time in the Normal mode and Auto modeYou can check the lamp used time following to the below procedure.1 Press and hold the ON/STAND-BY button on the projector or the ON button on the remote control for more than20 seconds.2 The projector used time and lamp used time will be displayed on the screen briefly as follows.CounterProjector 500HLampNormal 200HEco 300HCorresponding value 600HProjector used timeHow to check Lamp Used TimeMaintenanceLamp Total lamp used timeIf the non-standard lamp is used, the warning and confirmation messages will appear on the screen every startup.Some of the functions are limited when the non-standard lamp is used in spite of the warning.Warning Message on the non-standard lamp usedSince the lamp is not standard,projector failed to read lamp data.Continue to use this lamp?YesNo
