Touchscreen Cleaning - Cascade REVO C Engineering Manual

NORMAL EVERY DAY USAGE
Your touch screen utilizes a sensitive touch mechanism. The technique used provides reliable
operation, even when the screen is modestly covered with moist and dirt. It also allows the wear
of rubber gloves. And even under these conditions it should normally react already on a gentle
touch.
Some buttons may require a prolonged touch to prevent unwanted actions.
If the touch screen fails to respond, ask yourself first whether you have applied a valid
command. If in doubt, you could check the responsiveness of the touch screen by using other
commands.
Each valid command will invoke a short beep, confirming the reception of the touch. However,
whether or not the actual action is performed depends also on other conditions
Avoid applying excessive force on the touch screen and never use sharp or hard
objects (e.g. nails, tools, kitchenware or a pencil) to operate it !
In either case you might damage the screen and void your warranty.

Touchscreen cleaning

Your touch screen is provided with a durable front sheet which is water, oil and fat resistant. The
best way to clean the front sheet is with a soft, lukewarm and mildly moist cloth.
Special, disposable front cover protection sheets that will reinforce and protect your touch
screen, are available through your dealer.
Never use solvents (e.g. thinner, tri, turpentine) hot water, soda, abrasives or
other aggressive matter for cleaning.
REVO C/REVEX Service Panel Engineering Manual V1.0 Page 7