Metrohm 900 Touch Control Manual - Manual (Page 521)

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32 Appendix
900 Touch Control
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CAUTION
If you format the storage medium with the ExFAT file system, it is pos-
sible that it will no longer be recognized by a PC. Read the pertinent
information from Microsoft Support at
http://support.microsoft.com .
Do not use this file system unless you need to be able to save more
than 999 files in a single group.
32.9.4 Removing an external storage medium
System ▶ Diagnosis ▶ Remove storage medium
As long as the stored data is not being accessed (reading/saving data), you
can plug in and disconnect the storage medium without difficulty at any
time. The [Remove storage medium] function offers additional protec-
tion. This ensures that the storage medium cannot be removed while any
data is being transferred.
32.9.5 Adjusting the touch screen
System ▶ Diagnosis ▶ Touch adjustment
With time the touch-sensitive screen may not register touches at their pre-
cise position. You can readjust the screen in this dialog.
Proceed as follows:
1 In the main dialog, tap on [System].
2 Tap on [Diagnosis].
3 Tap on [Touch adjustment].
A message in English and a cross hair will appear in the center of the
screen.
4 Touch a stylus (a special pen-shaped instrument for operating devices
with touch screens) to the center of the cross hair and maintain this
position until the cross hair moves to a new position on the screen.
5 Repeat this process as long as the cross hair continues to be reposi-
tioned on the screen.
A message in English will appear.
6 Tap at any location on the screen to confirm the adjustment.