InFocus IN112 Manual page 48

Appendices
48
English
The projector stops responding to all controls
If possible, turn off the projector, then unplug the power cord and

wait at least 60 seconds before reconnecting power.
Check that "Keypad Lock" is not activated by trying to control the

projector with the remote control.
Blurry double image
Press "3D Format" button and switch to "Off" to avoid normal 2D

image is blurry double image.
Two images, side-by-side format
Press "3D Format" 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 Format" button and switch to "SBS".
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 51-52.