ASKProxima impression 750 User Guide
USER GUIDE
LCD PROJECTOR
30
The cooling fan is not working
- Is the unit switched on?
- If the fan is defective, a safety system will shut down the lamp to
- If the fan is defective, a safety system will shut down the lamp to
avoid overheating. A return for repair is then necessary
Text is not displayed correctly
- Try to position the image horizontally
- Check the MCGA setting in the menu
- Check the MCGA setting in the menu
The remote control is not working
- Check if the batteries need replacement
- Be sure to point at the projection screen or directly at the IR eye
- Be sure to point at the projection screen or directly at the IR eye
in the front of the LCD projector
- You may be too far away from the projector (max. distance
7 m/23 feet)
Only the LOGO is displayed
- Check if the selected source is connected and powered on
- Select the source from the RC
- Select the source from the RC
There is no sound
- Check that the source is connected to the correct sound input
connector
- Check if audio is connected
- Check if a cable unintentionally has been connected to the
- Check if a cable unintentionally has been connected to the
speaker output
The mouse is not working
- Remember to connect the mouse cables before the computer is
switched on
- Check if the mouse cable and adapter are properly connected
- “Try some cheese!”
- “Try some cheese!”
Video is black and white only
- Check the COLOR setting in the PICTURE menu
- Check if the projector is compatible with the TV system of your
- Check if the projector is compatible with the TV system of your
country, see Technical Data