User manual RYOBI CH485-2 ACCESSOIRES

[. . . ] · Continue scanning beyond the marked spot until the word "EDGE" disappears on screen. Slide unit in reverse direction to locate the other stud edge. The middle of the 2 spots is the stud center. NOTE: Because of the powerful scanning capability of this tool, be sure to mark the two edges of the stud. [. . . ] Anything closer together or a different width may not be a stud, joist or firebreak. Always turn off the power when working near electrical wires. Sonic Tape - The use of this tool other than specified may cause hazardous radiation exposure. The emission power of the laser beam is less than 5mW Class IIIA (US version) . User must follow the below warnings to avoid injury: When the laser beam is on, do not stare directly at it. The laser is used for locating a target only. Please do not point the laser into the eyes of others. The unit should not be positioned at eye level or operated near a reflective surface so as to avoid beaming into the eyes of others accidentally. WORKING WITH DIFFERENT MATERIALS The MeasureTech PlusTM is designed for use on dry interior walls only. Three factors can affect sensing depth: Thickness, density and moisture content. The MeasureTech PlusTM is not designed to penetrate materials with inconsistent density such as: · Ceramic floor tile · Carpeting and padding · Wallpaper with metallic fibers · Freshly painted walls , not completely dry. · Lath and plaster READ KEY ADDITION KEY CHANGING MEASUREMENT Press the " + " and the " x " buttons simultaneously to change measurement unit from ft. to m or vise versa. SPECIFICATION OF PRODUCT Operating Temperature: 32°F to 104°F Storage Temperature: -4°F to 150°F Distance Range: from 2 ft. · Studs are normally spaced 16 in. · Detect other objects besides studs. (38mm) wide, beware · Electrical wiring and metal/plastic of anything closer together or of a different width. Indications in too pipes may be near or touching back · On rough surfaces, place a piece of cardboard on the surface of wall many places. wall, so that the unit will slide smoothly when scaning. Inaccurate readings of distance LCD displays "Err" · Battery runs out of power · Measured distance is <2' (0. 6m) or > 50' (15m) · Another ultrasonic source is nearby. · Measured distance is<2' (0. 6m) or > 50' (15m) · The target is not a good ultrasonic reflector. thick carpet, irregular wall paper, etc. ) · The unit points to the target obliquely. · Computation is out of the specified range. · Replace with new battery · Make sure measured distance is within range. · Remove the ultrasonic source and try again. [. . . ] · Dynamic measurement capability. in. /m · Computation of area and volume. · Addition of distances. 1-1/2 in. CALCULATION - ADDITION 1). Press the " + " to get the result of length addition 5). [. . . ]