If the projected image is flipped or too small, try
the following solutions:
If you
flipped the projected image using the Reverse Flip Picture
function, press the Flexible Picture menu
button on the remote control to display the Flexible Picture menu,
and then press the Flexible Picture menu
button again to disable the function.
If you adjusted the size of the projected image,
press the Flexible Picture menu
button on the remote control to display the Flexible Picture menu,
and then press the brightness up
button until the projected image is the right size.
Make sure the projection orientation is correct in
the projector's Settings menu.