4 . T S M S e r v i c e P r o g r a m
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B. Braun Avitum AG
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SW 9.xx
4.8.1.3
Touch Screen Calibration
The touch screen can be calibrated in the Touch Screen Calibration menu.
The active part of the touch screen is displayed in the figure. Four points are
used (
A
,
B
,
C
and
D
) for the calibration. The touch area is defined by the
calibration.
Tip on the cross wires to ensure an accurate setting during calibration.
1.
Activate the Touch Screen Calibration menu
with the Touch Screen Calibration key in the TL
Manual Test and Calibration menu. The
following menu is displayed.
2.
Tip the cross wires
A
in the upper left corner.
The first calibration point is defined.
3.
Tip the cross wires
B
.
The second calibration point is defined.
4.
Tip the cross wires
C
.
The third calibration point is defined.
The following message is displayed:
Calibration seems to be correct!
5.
Tip the cross wires
D
to check the calibration.
The following message is displayed if the
calibration was successful:
Calibration OK
The calibration data is stored. The TL Manual
Test and Calibration menu is automatically
displayed again.
6.
Switch the off and on again. The new
calibration data are loaded for the touch
screen.
7.
Check the touch screen.
Download Default Setting
If the touch screen is out of function (e.g. after a faulty calibration) the default
setting for the touch screen can be downloaded.
1.
Press the
key of the blood pump (on the keyboard membrane of the
TFT housing) three times in the TSM Main Menu.
2.
Switch machine off and on again. The old default setting is loaded.
A
C
B
D
