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Troubleshooting
UM19H User Manual, 99155, May 2017
27
Touch Screen Troubleshooting
Applies to touch screen monitors only� To be sure that you have the most current driver, please
check the following Internet address:
http://www�HopeIndustrial�com/Touchscreen_Drivers�htm
Symptom
Causes
Solutions
No response when
touching the touch
screen
Touch screen driver has not
been installed�
Download and install the latest driver
from the Hope Industrial website�
Touch screen cable is not
plugged in correctly.
Make sure either the USB or Serial
cable is securely connected to the
monitor and PC� Do not connect
both�
If using a USB connection,
does the USB cable length
exceed 5 meters?
USB cables have a 5 meter limitation
and could cause no touch response
if this is exceeded�
If using a Serial connection,
is the Serial cable plugged
into the correct COM port?
Ensure that the Serial cable is
connected to the COM port being
used prior to installing the touch
screen driver�
The cursor moves
but does not follow
my finger when
touching the touch
screen
Touch screen driver has not
been installed�
Download and install the latest driver
from the Hope Industrial website�
Touch screen has not been
calibrated�
Activate the calibration utility� In
Windows systems, these settings
may be found at the following
location:
Control Panel > Elo Touchscreen >
"General" Tab
•
Press the Align button.
•
Touch all targets as the appear
to calibrate the touch screen�
• Press the Green Check button
when verified.