Chapter 4: Troubleshooting the PA PowerStation
Maintaining the Touchscreen
PA PowerStation User Guide
43
Maintaining the
Touchscreen
The touchscreen for the PA PowerStation is durable and able to
operate smoothly in harsh environments where strong chemicals exist.
However, from time to time you may need to perform general
maintenance on the touchscreen. This section provides step by step
instructions on how to complete the the following tasks:
Cleaning the
Touchscreen
Occasionally, you may wish to clean the PA PowerStation’s
touchscreen. Clean the touchscreen using warm, soapy water and a
cloth. You may also use a non-abrasive cleaner. See Faceplate
Chemical Resistance on page 13 for a list of substances the screen can
resist with no visible effect.
Do not use any harsh material or powder, such as steel wool or
abrasive cleansers, to clean the touchscreen surface. The surface is
sensitive to scraping, sharp blows, and punctures. Therefore, keep
screwdrivers or other sharp objects away from the touchscreen
surface.
Warning
Do not clean the touchscreen while Interact is in Run mode.
Clean the unit when it is switched off to avoid inadvertently
activating an Interact device (button, slide, etc.).
Calibrating the
Touchscreen
The PA PowerStation’s touchscreen is calibrated before leaving CTC.
However, you may need to calibrate the touchscreen for one of several
reasons:
•
when you use the PA PowerStation for the first time
•
when you replace the touchscreen
•
when the position of the cursor does not match the location where
the user touches the screen
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