Pfaff perfomance 2058 Owner's Manual page 46

Raise presser foot (Available from main, sewing, sequence and stitch
creator menus)
You can preset the presser foot to raise automatically to a certain
position every time needle up/down is activated.
"Display window selection" is the standard setting. With this setting a
selection window for the presser foot will appear every time you press
the needle up/down button (3), see page 3:2.
Contrast (Available from all menus)
In this menu you can adjust the contrast of the touch screen. Use the
function field buttons (5) or the arrows on the screen to adjust the
contrast setting between 0-30. Touch the contrast window, outside the
arrows to close the menu and save the settings.
Calibration (Available from main menu)
If you touch an icon on the touch screen and it does not respond,
or the function next to it is activated instead, the screen needs to be
calibrated.
Touch "Calibration" and three circles appear in three of the corners.
The circle in the upper left corner is flashing. Touch the area inside the
flashing circle with your stylus until you hear a beep, to fix the first
point. Fix the two following points in the same way. The calibration
display closes after finished calibration.
To cancel the calibration press the info button (9).
If the calibration fails, a pop-up message appears: "Entry cannot be
accepted!". In this case the calibration needs to be done again.
Welcome screen (Available from main menu)
The welcome screen that appears when the machine is switched on
can be deactivated. Touch the icon "Welcome screen" to toggle on/off.
The context menu closes automatically when you touch the icon. If
the welcome screen is activated the icon is highlighted in the context
menu.
3:12