Optoma HD28HDR HD28HDR_UM - Page 52
Other problems, Remote control problems, Lamp burns out or makes a popping sound
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ADDITIONAL INFORMATION T wo images, side-by-side format Press "3D" button and switch to "SBS" for input signal is HDMI 1.3 2D 1080i side-by-side. I mage does not display in 3D Check if the battery of 3D glasses is drained. Check if the 3D glasses is turned on. When the input signal is HDMI 1.3 2D (1080i side-by-side half), press "3D" button and switch to "SBS". Other problems T he projector stops responding to all controls If possible, turn off the projector, then unplug the power cord and wait at least 20 seconds before reconnecting power. L amp burns out or makes a popping sound When the lamp reaches its end of life, it will burn out and may make a loud popping sound. If this happens, the projector will not turn on until the lamp module has been replaced. Remote control problems If the remote control does not work Check the operating angle of the remote control is pointed within ±15° to the IR receiver on the projector. Make sure there are not any obstructions between the remote control and the projector. Move to within 6 m (20 ft) of the projector. Make sure batteries are inserted correctly. Replace batteries if they are exhausted. 52 English