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12 3M™ Multi-touch Display M2256PW User Guide
3M Touch Systems, Inc. Proprietary Information – 37531 Rev D
Connecting the Touch Display
CAUTION
You are cautioned that any change or modification to the equipment not expressly
approved by the party responsible for compliance could void your authority to operate
such equipment.
To connect the M2256PW Multi-touch Display:
1. Turn off your computer. You should always turn off the computer before connecting
or disconnecting a device.
2. Select either the DVI or VGA cable. Connect one end of the video cable to the video
connector on the display. Connect the other end to the video card in your computer.
3. Connect one end of the touch sensor cable (either USB or serial) to the LCD.
Connect the other end to an available port on your computer.
4. Plug the AC power cord into the display.
5. Connect the power cable to an appropriate power source.
Testing the M2256PW Multi-touch Display
Note: The M2256PW Display has a power status light located on the front of the bezel.
After connection, turn on the power switch located at the bottom of the front bezel.
Before testing your touch display, make sure all cables are connected properly. Be sure
to tighten all cable screws.
To test that the display is working properly:
1. Turn on your computer.
2. Make sure the video image is displayed. If it is not, check the LED to ensure that the
display is not in power save mode (orange).
3. Make sure the video image is centered within the screen area. Use the display
controls to adjust the image, if necessary.
You can adjust the horizontal and vertical position, contrast, and brightness to better suit
your video card and your personal preference.
Arm Mounting Option
The unit has a 100 mm VESA mounting pattern on the back to allow for arm mount
capability. Use M4 x 8 mm screws to secure the VESA mount stand. Follow the
manufacturer's instructions included with the mounting device to properly attach your
display.
Note: Do not use longer screws as they could potentially damage electronics inside the
display.