My infocus projector in projecting upside down. How to I fix it?

The only option for screen orientation is left-rght and right-left , and there doesn't seem to be an upside down option. So you are probably correct in that it cant be used upside down.

Search through the menu using the remote control until you get to the image orientation. I believe it's somewhere in the set-up menu. You can change it there.

hi,
1. perss menu button
2. select controls
3. then select ceiling projecton (When you turn Ceiling Projection on, the projector turns the image upside down for ceiling-mounted projection. Highlight Ceiling Projection, then click either button to select turn this feature on and off.)
ok

you have accidentally switched it to ceiling mode. you need to go into the setup menu and turn off ceiling mount. this should fix your issue.

download the manual from infocus

Go to Menu> Extended> Projection> select Front ( to project from the front of the screen ).Front/Ceiling ( If the projector is mounted upside-down from the ceiling ). Rear ( to project from behind onto a transparent screen ).Rear/Ceiling ( to project from behind when the projector is mounted upside-down from the ceiling ).

the projector will project 4 image configurations: front, rear, ceiling front, and ceiling rear. go into the menu, under settings, and change it from ceiling to front.

there are 4 projection choices: front, rear, ceiling front, ceiling rear. go into the menu, settings, and select front.

Hit the menu/select button to bring up the menu either on the projector or on the projector remote then go down until advanced is highlighted then press the menu/select button then move down until Ceiling Project is highlighted and hit the menu/select button again to get the image right side up. If you have the manual for the projector this information can be found on page 34.

Flip your screen upside down too