KERN & SOHN KET-TM - Manual (Page 72)

72 KEN-TM / KET_TM-BA-e-1420
7.8.4 Set the touch screen alignment
When the alignment of the touch-sensitive ranges of the display does not match
exactly with the position of the buttons, it can be corrected with the help of this
function.
Tap
< Touch screen calibration >.
To adjust the touch screen, follow the
instructions on the screen.
With a pen tick the centre of the cross as
exactly as possible. Press and hold until
the next cross appears.
Repeat this process for all items.
Press PRINT key to confirm the new
settings.
To cancel, tap the screen on the top right
corner (See image).
+ Ensure that during adjustment no other ranges of the display are
touched.
+ Do not touch the display by hand.
+ The adjustment cannot be interrupted.