Start-Up Microscope Illuminating SystemCarl Zeiss Setting Offset Values HBO 10016 B 46-0063 e 03/063.5 Setting Offset Values onHBO 100 MicroscopeIlluminator, self-adjusting(423011-9901)Fig. 10 Keys for setting offset values for the adjustmentof lamp arc and mirror imageOn the self-adjusting illuminator, the positionof the lamp arc and its mirror image may beindividually customized, if required, by theadjustment of offset values.After the automatic adjustment (see Section3.4), LED key (Fig. 9/1) lights permanentlygreen.By briefly pressing the recessed keys on therear side of the illuminator housing (Fig. 10),the motors for arc positioning are moved insteps to the left, right, top or bottom within alimited range.During positioning, the LED key flashesalternately green and orange. If you do notpress any key for more than 20 seconds, thecurrently set value will be stored.Not every key pressure will directly lead to amovement of the motors: The intensity changedetected by the sensors must exceed a certainthreshold, before the position is readjusted.Therefore, it may be necessary to press a keyrepeatedly.To reset the factory adjustment, the top buttonof the keypad must be pressed for ten seconds.