Optoma HD142X User manual - Page 50

Other problems, Remote control problems

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ADDITIONAL INFORMATION Two images, side-by-side format ‡‡ Press "3D" button and switch to "SBS" for input signal is HDMI 1.3 2D 1080i side-by-side. Image 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 The 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. Lamp 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. To replace the lamp, follow the procedures in the "Replacing the Lamp" section on pages 42-43. 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 7 m (23 ft) of the projector. ‡‡ Make sure batteries are inserted correctly. ‡‡ Replace batteries if they are exhausted. 50 English

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English
50
ADDITIONAL INFORMATION
Two images, side-by-side format
Press "3D" button and switch to "SBS" for input signal is HDMI 1.3 2D 1080i side-by-side.
±
Image 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
The 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.
Lamp 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. To replace the lamp,
follow the procedures in the "Replacing the Lamp" section on pages
42-43
.
Remote control problems
If the remote control does not work
Check the operating angle of the remote control is pointed within ²15° to the IR receiver on the
±
projector.
Make sure there are not any obstructions between the remote control and the projector. Move to within
±
7 m (23 ft) of the projector.
Make sure batteries are inserted correctly.
±
Replace batteries if they are exhausted.
±