USER GUIDE

LCD PANEL

7 PRACTICAL HINTS AND TIPS

This is a list of what to do when things go wrong. Check the symptoms carefully if you experience any problem. The cure may be at your hands!

Always press the RESET key first. This ensures that the panel is in a defined state.

The LCD image is completely white

-Check if the cables are connected and that power is on

-Check the ON/OFF key on the remote control

The LCD image is completely black

-Check the BLACK switch

-Check COMPUTER/S-VIDEO/VIDEO source selection

The LCD image is too dark or too light

-Check the CONTRAST and BRIGHTNESS settings

-Try the RESET key

Some colors are unstable or flickering

- Try to adjust the CONTRAST, BRIGHTNESS or possibly TUNE

The whole LCD image appears unstable or misplaced

-Try to adjust the TUNE or POSITION

-Alternatively, you are most probably connected to an incompatible computer or video card. See the Features section for frequency adjustment and positioning

The cooling fans are not working

-The fan operation is controlled by the overhead projector light. Is the OHP turned on ?

-Check that the power supply is attached

-Do not use the LCD if the fan appears defective, as overheating may occur

Text is not displayed correctly

- Try to position the image horizontally

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Ask Proxima 700 manual Practical Hints and Tips, LCD image is completely white