FIOCCHETTI ECT-F TOUCH - Touch Screen Drawbacks; Touch Screen Malfunctions

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15 TOUCH SCREEN DRAWBACKS
For the following drawbacks, please, contact technical service in order to perform tests and
find out causes.
DRAWBACK
POSSIBLE CAUSE
SOLUTION
Screen red-black-
white color
 Electrical parts disconnected
 Electromagnetic fields
 Display under mechanical pressure
 Spikes surge
 Contact service
Icons do not react to
commands
or
Icons execute
commands other
than
 Improper use of screen with pens
and pins, screen marked or spoiled
 Unbalanced screen
 Display under mechanical pressure
 Use stylus for touch screens
 Contact service
 Touch screen does not
support multi touch, it does
not recognize contemporary
events.
System stuck in
“starting system”
mode
 O.S. files damaged by power
surges
 Contact Service
Lock does not open
 Electrical or mechanical problem
 Use the supplied key for
unlock (Par.5.2.6) and
contact service