Optoma X312 Manual - Page 14
Powering off the projector, Warning Indicator, ON/STANDBY LED will flash
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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 15 seconds. The projector will shut down when the " " button is pressed for the second time. 2. The fans will continue to operate for 10 seconds and the ON/STANDBY LED will flash blue. During this period, the projector cannot be turned back on and the projector should not be unplugged. Once the cooling cycle is complete, the ON/STANDBY LED will turn to solid red (standby mode). At this point, the projector can be turned back on by pushing the " " button. 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 When the warning indicators (see below) come on, the projector will automatically shutdown: Contact the "LAMP" LED indicator is lit red and if "On/Standby" indicator nearest service center if the projector displays these symptoms. See pages 63-64 for more flashes amber. "TEMP" LED indicator is lit red and if "On/Standby" indicator flashes amber. This indicates the projector has overheated. Under normal conditions, the projector can be switched back on. information. "TEMP" LED indicator flashes red and if "On/Standby" 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