English 11Figure 13 Battery replacement processRemote Control RangeThe range for operation is about 10 m (about 32 feet ) when the remote control points to theprojector. The distance from the screen back to the projector must be less than 10 m (about32 feet). Depending on the type of the screen, the distance will be different.Figure 14 Range Usage and Replacement of LampThe light source lamp has a limited service life.The picture will become dark or the color will fade after the lamp has been used for a longtime. In such cases, continued use of the lamp could cause a malfunction. Replace the lampwith a new one.ALamp/temperature Status LED Indicator 1.Lamp in excess of service hoursWhen the LED light is a continuous green, it means the lamp has exceeded 900 servicehours. After this light appears, it is advisable to replace the projection lamp as soon aspossible.1."PLEASE CHANGE A NEW LAMP. AND RESET THE LAMP TIMER" will be displayed on the screen ifthe lamp has been operated for 900 hours (see figure 15).
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