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6 Operation
900 Touch Control
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17
■ Confirm the message with [OK].
The main dialog is displayed:
Switching off the instrument
CAUTION
The 900 Touch Control must be switched off by pressing the power
switch on the rear of the instrument before the electricity supply is
interrupted. If this is not done, then there is a danger of data loss.
Because the power supply for the Touch Control is provided through
the control instrument (Titrando, etc.) you must never disconnect the
control instrument from the mains (e.g., by switching off with a con-
nector strip) before you have switched off the Touch Control.
Proceed as follows:
1
Press the power switch on the left-hand side of the back panel of the
900 Touch Control.
The current data is saved and the system is shut down. This process
takes just a short time. At the same time, all other instruments con-
nected to the 900 Touch Control via a USB cable are also being
switched off.
6.2 Fundamentals of operation
6.2.1 Touch-sensitive screen
The entire 900 Touch Control user interface is touch-sensitive. Simply
touch a few of the buttons on the interface to learn how a touch-sensitive
screen reacts. You can always return to the main dialog by touching [ ].
In order to activate an element on the 900 Touch Control user interface,
just touch the screen with your fingertip, finger nail, the eraser of a pencil
or a stylus (special tool for operating instruments with touch-sensitive
screens).
CAUTION
Never touch the touch screen with a pointed or sharp object such as a
ballpoint pen.