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SAFE OPERATING PROCEDURE
Touchscreen Driver Software Procedure
Subject
:
19” Touchscreen Driver Software Procedure
Name and
number of
UPGRADE
Page
16 of
21
16
• Unplug USB.cable
• Then re-add Software by
clicking Add/Remove.
• Plug in USB cable.
• Test Screen.
____4.3 Launching the Test Sensor page
displays the x and y sensor wire
array matrix levels.
Applying a touch to the sensor will
register a response in the x and y
wires levels. This graph can be
used to determine the correct
operation of all the wires within the
sensor. This can be done by
applying a touch to the sensor and
moving your finger left to right then
top to bottom over the sensor. All
wires should register a peak
relative to your finger movement
across the sensor, as shown in
Figure 1-12.
NOTE: Touch operation is disabled when the Test Sensor page is open. The Test
Sensor page can be terminated by using the Escape key via a connected
keyboard or using a mouse to press the Close button located in the bottom right
hand corner of the page.
____4.4
• If any of the x and y wire
levels do not move when a
touch is applied and moved
left and right, top and bottom
across the screen. (Section
4.3 and associated NOTE).
The Software and
touchscreen USB should be
removed. The software
should be reinstalled and the
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