Beijer-electronics M70 EN User Manual download pdf (Page 19)

Tou c h S cree n

Beijer Electronics, MAEN843A 19

7Touch Screen

The touch screen is to be operated with a finger or with the included touch sty-

lus. Never use sharp objects, such as a screwdriver, for operating the touch

screen.

The touch screen is already calibrated when the M70 is delivered.

If a recalibration is required for any reason (humidity of air, temperature, etc.),

turn the key to the left, and follow the instructions on displayed on the screen.

It is also possible to use the Service Menu for calibration. See section 8.2 Service

Menu.

7.1 Screen Saver

To extend the lifetime of the background lighting the screen saver is activated

after 15 minutes.

It is possible to set a different screen saver activation time, or to disable it, under

Setup/Terminal Options in the configuration tool for the operator panels.

Note:

The screen saver does not make the screen totally dark; it is still possible to see

objects on the screen. When the screen saver is activated, the screen has to be

touched once in order to inactivate the screen saver and to receive operator input.

Note:

The Dim back register (available from Setup/System Signals in the configuration

tool for the operator panels) cannot make the display of the M70 totally dimmed.

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Beijer-electronics M70 EN User Manual Page 19