Optoma EP756 User Manual - Page 12

English Installation Powering Off the Projector 1. Press the "Power/Standby" button to turn off the projector lamp. 2. After pressing the "Power/Standby" button, you will see a message "Power off the lamp?" on the on-screen display. Press the "Power/ Standby" button again to confirm. Otherwise the message will disappear after 5 seconds. 3. "Power/Standby" LED indicator will light solid amber for about 30 seconds. After the "Power/Standby" indicator starts flashing, you can turn off the main power switch on the side of the projector. If you want to turn on the pojector, you must press the "Power/Standby" button within 90 seconds from indicator flashed. 4. Disconnect the power cord from the electrical outlet and the projector. v When the "LAMP" indicator will flash green for about 10 seconds, you will see a message "Fan Fail" on the on-screen display. Please contact your local dealer or our service center. v When the "TEMP" indicator lights solid orange, it indicates the projector has been overheated. You will see a message "Over Temperature" on the on-screen display. The display will automatically shut itself down. Under normal conditions, the display can be switched on again for your presentation. If the problem persists, you should contact your local dealer or our service center. 10