Becker highspeed 7934 Operating Guide

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SETTINGS

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The charge condition is displayed using
the level gauge. In the example, the bat-
tery still has a charge of two-thirds of its
capacity.
The charging operation is indicated by the
mains socket symbol in the status display.

Ending the status display
By pushing the button 

 the status dis-

play is ended and the setting menu ap-
pears.

The following button allows switching be-
tween the maximum and minimum
brightness of the screen.

> Push the button 

.

The brightness of the screen display
changes to the other brightness level. The
icon of the active settings is emphasized.
• Icon Day: maximum brightness
• Icon Night: minimum brightness

If the touchscreen reacts incorrectly to the
touching of the screen in specific areas,
calibration is required.

Starting calibration
The calibration can be started using the
following button.

> Push the button 

.

The calibration process is started.
Various positions on the screen are indi-
cated in sequence by cross-hairs. Touch
this position as accurately as possible.
After all the positions have been touched
the calibration process finishes automati-
cally. The setting menu appears. The
touchscreen should now operate exactly. 

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