3 Getting started Display basics
CAUTION – Do not remove the USB drive from the socket while the display is writing to or from the drive. This
will corrupt the data.
Clean the touchscreen
To clean the touchscreen of the CFX-750 display use:
l Ammonia-free glass cleaner (Do not apply glass cleaner directly to the touchscreen.)
l Soft, lint-free cotton cloth
l 50% isopropyl alcohol
1. Apply a small amount of glass cleaner to the cloth and gently rub it against the touchscreen.
2. To clean off any stains or smudges, use a cotton cloth dampened with 50% isopropyl alcohol.
Tip – Clean the touch screen while it is powered down. It is easier to see dirt and fingerprints when the touch
screen is dark.
42 CFX-750 Display User Guide Version 7.0, Revision A