On-Screen Keyboard; System Settings; Volume Adjustment; Calibrating Touch Screen - Bosch DCU 100 Original Instructions Manual

de | 20 | DCU 100 | Operation
5.7

On-screen keyboard

The DCU 100 features a virtual keypad. Pressing the
icon in the task bar or pressing the function key
ƒ for > 2 seconds opens or closes the on-screen key-
board as applicable.
The on-screen keyboard functions in the same way as
a conventional keyboard. The following setting options
are available:
If calling up a function on a standard keyboard would
involve pressing two keys simultaneously (e.g. <Alt>
+ <F4>), these keys are to be pressed consecutively
on the on-screen keyboard. The special keys <Shift>,
<Alt> and <Ctrl> must always be pressed first.
!
On account of software programming differences, it
cannot be guaranteed that the on-screen keyboard
keypad will work with every type of software.
5.8

System settings

The power plan settings and the screen brightness can
be altered under "Start >> Control panel >> Power
options" or by pressing and holding the
the stylus.
5.8.1

Volume adjustment

By clicking on the icon in the task bar with the stylus,
the volume of the DCU 100 can be adjusted.
5.8.2

Calibrating touch screen

The purpose of the "eGalaxTouch" application is to
calibrate the touch screen in the respective view (hori-
zontal or vertical).
1. Start "eGalaxTouch" with a double click on the
touch screen.
2. Under the Tools tab, select <Linearization>
(9-point linearization) or <4-point calibration>.
i
Bosch recommends the 9-point linearization in
order to achieve sufficiently accurate calibration of
the touch screen.
3. Touch calibration or linear points with the stylus
and hold until the OK symbol appears.
i
To avoid errors, the line of vision must be vertically
above the calibration point. Click onto the calibrati-
on point as accurately as possible.
4. On completion of calibration, end the application
with <OK>.
"
This completes the calibration.
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5.9

Print

A printer (e.g. PDR 377) can be connected by way of
the USB interface of the DCU 100.
i
Refer to the printer manufacturer's information for
details of printer drivers and installation.
i
Information on printing can be found in the online
help for the Bosch applications.
5.10

Troubleshooting

Fault
The DCU 100 cannot
be switched on and
the display remains
blank.
The DCU 100 does
not react to
any key commands.
icon with
After clicking on-
to the touch screen
with the stylus, the
mouse pointer does
not appear at the sa-
me location
Operation by way
of stylus and touch
screen is no longer
possible.
Note
The capacity of the internal storage
battery is not sufficient to start the
DCU 100.
Connect the external power supply unit.
1. Press and hold the ON button for
5 seconds.
2. Switch on the DCU 100 again.
This switch-off procedure is only to be
employed if the DCU 100 will not react
to any key being pressed. This may result
in loss of data on the hard disk if it is im-
plemented during regular operation. Da-
ta created in the course of this diagnostic
application may have to be entered again.
Touch screen calibration must be per-
formed.
Under "START >> Programs >> eGalax-
Touch", select the "eGalaxTouch" menu,
see sec. 5.8.2
Touch screen calibration must be perfor-
med. Connect the mouse or keyboard.
In the start bar under "START >> Control
panel", select the "eGalaxTouch", see
sec. 5.8.2
Robert Bosch GmbH