
Touch-Screen Display
Spectra II
80
Operating Manual
08.17
LCD - Calibration
During a running print order the preview is refreshed in
the set interval.
For the start of calibration the display must be touched
at any position. Afterwards three red points are shown
successively and you have to touch them as exact as
possible. The calibration is finished with it.
CAUTION!
If the calibration was performed incorrectly,
the printing system cannot be controlled
anymore.
⇒
Run firmware update. If necessary,
the already installed version.
LCD - Background light
Setting of contrast of background lighting.
Value range: 0 .. 100%.