OPERATION Adjusting screen brightness and contrast Operation_Pic_number:1 The brightness of the Vario terminal is automatically adjusted. Dimming can be adjusted steplesssly if necessary. Operation_Pic_number:1 Fig.19 Rotary control (P1) for setting degree of dim- ming. Bar indicators: right = no dimming. left = max. dimming. Fig.18 Text-module It is set in the third main menu Press key F4. Any setting between the two positions is possi- ble. Following sub-menu for terminal settings appe- ars. Text-module Pressing keys (F1 - F5) gives access to the follo- wing functions. F1 = No function. F2 = Service function (LBS-ISO) for the work- shop. F3 = Service function for the workshop.
F4 = No function. F5 = LBS-ISO (optional). Press ESC key Display returns to first main menu. 25