- 20 -ENRundown error detecting function(EYFLA7, EYFLA8, EYFLA9,EYFMA2)The rundown error detecting functioncauses a red indicator to flash if workends more quickly than a set time, forexample due to retightening of a previ-ously tightened fastener or binding of thescrew’s thread.1. Set the tool to setting configurationmode. (See page 18.)2. Press the B button twice.The rundown error detecting function set-ting value will be displayed.[Fig.28]3. Press the and buttons to change thetime as desired.Buttons Display Seconds30 31 0.10 OFF4. Press the OK button to accept theselected setting.When the cross thread reduction functionis ON, the set time will be counted afterthe tool operates in reverse for approxi-mately 360°.Radio signal range limitationfunction on/off setting (EYFLA4AR,EYFLA5AR, EYFLA5PR, EYFLA5QR,EYFLA6JR, EYFLA6PR, EYFLA7AR,EYFLA8AR, EYFLA8CR, EYFLA8PR,EYFLA9CR, EYFLA9PR, EYFMA1JR,EYFMA1PR, EYFMA2CR, EYFMA2PR)1. Set the tool to configuration mode.(See page 18.)2. Press the C button.• The control panel will begin flashing.Display: The letter “F” flashes on and off.Battery indication lamp: The upper and lowerbars of the battery flash on and off.[Fig.29]3. Press the C button again.• Radio signal range limitation functionON/OFF setting value will be displayed.[Fig.30]4. Press the and buttons to setradio signal range limitation functionON/OFF.DisplayRadio signalrange limitationfunction modeStatusC0 OFFTool is operational in the ab-sence of communications withthe Assembly Qualifier.C1 ONTool is not operationalin the absence of com-munications with the As-sembly Qualifier.5. Press the OK button to accept thenew setting.Factory settings• Radio signal range limitation functionsetting: C0 (OFF)NOTE:• For more information about how to registerthe tool and Assembly Qualifier, see theAssembly Qualifier instruction manual.Tightening time reminder(EYFLA7, EYFLA8, EYFLA9,EYFMA2)The tool is locked when it reaches the settightening time, and the main unit stopsoperation. This feature is convenient forregular inspection of the tool performance.1. Set the tool to setting configurationmode. (See page 18.)2. Press the C button twice.The setting value will be displayed.3. Press and buttons as required tochange the time.Operation Display Tightening time99 99 hours1 1 hour0 OFF4. Press the OK button to accept the newsetting.