Optoma PRO150S User's Manual - Page 14

Installation Powering off the projector 1. Press the "POWER" button to turn off the projector lamp. The following message will be displayed on the screen. Press the "POWER" button again to confirm, otherwise the message will disappear after 15 seconds. When you press the "POWER" button a second time, the system will show the countdown timer on the screen. 2. The cooling fans continue to operate for about 10 seconds for cooling cycle. When the Power LED turns Red, the projector has entered standby mode. If you wish to turn the projector back on, you must wait until the projector has completed the cooling cycle and has entered standby mode. Once in standby mode, simply press "POWER" button to restart the projector. 3. Disconnect the power cord from the electrical outlet and the projector. 4. Do not turn on the projector immediately following a power off procedure. Warning Indicator  Contact the nearest service center if the  When the "LAMP" indicator lights red ("POWER" indicator flashes red), the projector will automatically shut down. Please call the nearest Optoma facility for assistance. projector displays these symptoms.  When the "TEMP" indicator lights red ("POWER" indicator See pages flashes red), it indicates the projector has overheated. The 52-53 for more projector will shut down automatically. information. Under normal conditions, the projector can be switched on again after it has cooled down.  When the "TEMP" indicator flashes red ("POWER" indicator flashes red), it indicates the fan has failed. English 14