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3M™MicroTouch™ System DST2270DX Integration Guide
3M Touch Systems, Inc. Proprietary Information – TSD-25739
Checking for Adequate Space
1.
Inspect the inside of the rear display cover.
2.
Note the clearance between the inside surface of the rear cover and the rear of the
LCD or chassis. You may be able to look through the vents and openings in the cover
to check the available space.
3.
You must be able to move the LCD or chassis about 0.261 to 0.298 inches (6.63 to
7.59 mm) into the rear of the housing. If there is not enough space, you may not be
able to reassemble the display once the sensor is installed. You can trim some plastic
sections from inside the housing making sure you do not compromise the mechanical
integrity of the display.
Modifying the Bezel
You now need to determine if the sealing gasket and sensor fit into the bezel.
Note:
When trimming the bezel, make sure you do not compromise the mechanical
integrity of the display.
1.
Place the bezel face down on an anti-static pad. Be sure the top of the bezel is
positioned closest to you.
2.
Place the sensor face down against the inside of the bezel opening. Be sure to orient
the sensor so the flex tail exits from the top of the bezel.
3.
Align and center the viewing area of the sensor. Make sure the limits of the viewing
area do not extend into the bezel opening.
4.
Note which ribs and fins of the bezel are in direct contact with the sensor. Pay
particular attention to the corner areas and the area where the flex tail exits from the
sensor. If necessary, trim the ribs and fins on the bezel that are in direct contact with
the sensor or the sensor flex tail.
INCORRECT
The touch sensor
contacts the bezel rib
CORRECT
The modified bezel rib
does not contact the
touch sensor
