Acer Z850 User Manual - Page 14

Installation Powering off the projector 1. Press the " " button on the remote control or on the control panel to turn off the projector. The following message will be displayed on the screen. Press the " " button again to confirm otherwise the message will disappear after 10 seconds. When you press the " " button for the second time, the fan will start cooling the system and will shut down. 2. The cooling fans continue to operate for about 4 seconds for cooling cycle and the POWER LED will flash Orange. When the POWER LED lights solid Orange, 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 " " button to restart the projector. 3. Disconnect the power cord from the electrical outlet and the projector. Warning Indicator When the warning indicators (see below) come on, the projector will automatically shutdown:  Contact the nearest service  "LAMP" LED indicator is lit red and if "POWER" indicator flashes amber. center if the  "TEMP" LED indicator is lit red, this indicates the projector projector displays has overheated. Under normal conditions, the projector these symptoms. can be switched back on.  "TEMP" LED indicator flashes red and if "POWER" indicator flashes amber. Unplug the power cord from the projector, wait for 30 seconds and try again. If the warning indicator light up again, please contact your nearest service center for assistance. English 14