405.1200.037.2 - Rel.: 2.21 of 25/02/2008
iv
Usage
• Do not strike the touch panel with a hard or pointed object, or press on
the touch screen with excessive force. The actuating force is 50 grams
(1.8 oz.).
• Do not allow liquids to enter the VT case. This can cause malfunction or
electrical shock.
• Do not use the VT in excessively dirty or dusty environmental condi-
tions, and do not place it under direct sunlight.
• Do not use the VT where strong jolting or excessive vibration can occur.
• Do not use the VT where abrasive chemicals can evaporate or are present
in the air.
• Use only allowed chemical substances to clean the VT (see User’s Man-
ual chapter on cleaning).
• Ensure that no metal debris falls into the VT. This can cause fire, mal-
function or incorrect device operation.
• After turning the VT OFF, please wait at least 5 seconds before turning it
ON again, otherwise it may not start up correctly.
• Be sure to perform regular back-ups of the VT’s data to avoid loss due to
unexpected accidents to your system.