ENGLISH
EN109-1435752-42 Page 23 of 29
Operation preselection menu
Through the preselection menu you have the possibility to:
• adjust the contrast of the LCD display
• set the language
• Switch off the unit incase it was turned on.
• Press the “Program key protocols” [3] while the unit is
turned on. A sound signal is audible and the display shows
the fist option.
• Select by means of the “Display parameter selectors” [4]
between “LCD contrast” or “Language”. Adjust the settings
by means of the “Central control” [8].
• Operate the “Accept key” [7] to confirm the alteration or
“Return key” [6] to cancel the alteration.
• Switch off the unit and back on again. The unit is ready for
operation after finishing the self test.