FrontierTM Centrifuge FC5707 EN-15Figure. 324.6 Sleep Mode On / OffAfter not using the centrifuge for 5 minutes, the display automatically switches off. By pressing any botton, itswitches on again. Proceed as illustrated, to enter this program mode, press the key, "accel/decel" (6). In thedisplay, "accel/decel" (A-2) flashes the word, "service". Select the letter "I" with the adjusting dial (4). As a result,appearing in the display, "rpm/rcf" (A-1), the word "SLEEP". After pressing the key, "rpm/rcf" (5), turn the sleepmode function (On) or (Off), with the adjusting dial (4).After the settings have been stored by user, the normal program mode can be changed back again by switching offthe centrifuge, for a short period.4.7 Call up operating dataATTENTION:This should only be performed by advance user or service engineer.In the mode "Basic Adjustments" you can call up the operating data of the centrifuge. Please proceed asdescribed under point 4.1 to enter this program mode. Press the key "Accel/Decel" (6). In the display "Acc/Dec"(A-2) the word "Service" flashes.With the adjusting dial (4) various information can be called up:A= previous starts of the centrifugeH= previous operating hoursS= software versionr= converter softwareE= list of previous error messagesh= running time of the motorThe list of the last 99 error messages can accessed by pressing the key "RPM/RCF" (5). Scroll through the list byusing the adjusting dial (4). The respective error codes appear in the display "RPM/RCF" (A-1). Please refer to"Table 4: error messages" (see APPENDIX).456A-2A-1