083 Select measurement modeSelect STUD-SCAN or AC-SCAN with the Mode button (6). The modeindicators (3) will show the presently set mode. For safety reasons,the AC voltage warning is always active: The „Voltage (AC) found“LED (5) lights up if a live line is located within the measuring range.4 Measuring in STUD-SCAN modeFor electronically detecting studs and joists (wood and metal)in dry walls (behind plaster fibreboard, wooden panels and othernon-metallic panelling). Use the SET button (4) to adjust themeasuring depth.– Select STUD-SCAN (button 6). Select “Normal” (SET button).This setting is ideal for plaster fibreboard panels installed inone thickness (max. 2 cm).– Select “Deep” (SET button) for two plaster fibreboard panelsinstalled on top of each other (max. 4 cm).– Select “Super-Deep” (SET button) for thick wooden panels andfloor constructions (parquet etc.), max. measuring depth 6 cm.– Place the tool against the wall.– LED CAL (3) flashes: Press the calibration button (7) and wait untilcalibration is completed. CAL OK: LED cal (3) lights permanently.– Move the tool slowly across the surface.2 OperationSwitch the device on (Button 6). AutoShutOff: The device will auto-matically switch itself off about 2 minutes after the last measurement.1 Insert batteryOpen the battery compartment on the housing‘s rear side and inserta 9 V battery. Correct polarity must be observed. See illustration onprevious page.Then scan for the otheredge of the stud.Slide the tool sideways across the wall. When themaximum display appears, you have reached theedge of the stud.GB