Frozen image, Your image doesn’t fit the interactive whiteboard, Unaligned projected image – Smart Technologies 800i5e-SMP User Manual

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4. Optionally, reset the projector as described in Resetting the projector on page 70 to adjust the

frequency and tracking to their original values.

I M P O R T A N T

This action resets all values to their defaults.

Frozen image

If your projector has a frozen image, perform the following procedure.

g

To resolve a frozen image

1. Ensure that the Hide Display feature is off.

2. Press the Hide button on the projector’s remote control to hide or show the display.

3. Ensure that your source device, such as your DVD player or computer, isn’t malfunctioning.

4. Put the projector into Standby mode, and then wait 30 minutes for it to cool down.

5. Disconnect the power cable from the power outlet, and then wait at least 60 seconds.

6. Connect the power cable, and then turn on the projector.

7. If the previous steps don’t resolve the issue, contact your authorized SMART reseller.

Your image doesn’t fit the interactive whiteboard

If you’re using a SMART UF75w projector with a wide screen interactive whiteboard, verify that

you’re using the correct aspect ratio mode for the interactive whiteboard:

Interactive whiteboard

Aspect ratio mode

SMART Board 885 interactive whiteboard

16:10

You can set the aspect ratio mode using the Native DLP Resolution setting in the Projector Functions

menu (see Adjusting projector settings on page 24).

The image from your connected laptop computer isn’t projected

Laptop computer settings can interfere with projector operations.

Some laptop computers deactivate their screens when you connect a secondary display device.

Refer to your computer’s manual for details on reactivating the computer's display screen.

Unaligned projected image

Alignment errors occur when the projected image isn’t perpendicular to the screen. Alignment errors

can occur when you mount your interactive whiteboard system on an uneven surface or a wall that

has obstructions, or if you swivel the projector too far from the vertical center of your interactive

whiteboard.

C H A P T E R 7

Troubleshooting your interactive whiteboard system

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