Konica Minolta bizhub C35 - Manual (Page 53)

[Accessibility] 3-6
[Touch Panel Adujstment] If the touch panel buttons do not respond correctly,
the position of buttons in the touch panel may not be
correctly aligned with the position of the actual touch
sensor and may need to be adjusted.
„ Press the four check points ([+]) in the touch
panel adjustment screen, making sure that a
sound is produced with each, and then press
the [Start] key.
„ The check points ([+]) can be pressed in any
order.
„ To reset the adjustment, press the [C] key, and
then press the four check points ([+]) again.
„ To cancel the touch panel adjustment, press the
[Stop] key.
„ If the touch panel cannot be adjusted, contact
the service representative.
[Message Display Time] Settings [3 sec.] / [5 sec.]
Specify the length of time for displaying warning mes-
sages, which appear, for example, when an incorrect
operation is performed.
[LCD Brightness] Settings -3 to 3 (Default: 0)
Adjust the contrast of the touch panel.