Explanation Of Symbols; Waste Disposal - Dostmann Electronic DEC91 Mode D'emploi

NOTE: While calibrating, the detector must not be placed directly over a stud, dense material such as metal, or over a wet
or newly painter area, because they can lead to the calibration fail. If the calibration fails, the two stud detection LED will flash
fastly and the beeper will beep rapidly. Move to a different location and recalibrate.
5. Detecting Live AC Wire: After the calibration, move the detector, if it detects AC voltage within the defined detection range,
the live AC wire warning LED will illuminate and the beeper will beep rapidly. The DEC91 is designed to detect 110 ACV (for
USA version) and 230 ACV (for European version) in live electrical wires. It can also detect the presence of live wires which
having greater voltage than 230 ACV.
Warning: Before using the NCV function, (1) Make sure the live AC wire warning LED is glowing, (2) Check detector on
a known live AC voltage that is within the defined detection range of the detector. Shielded wires or wires in metal conduits,
casings, metalized walls or thick, dense walls will not be detected. Always turn off AC power when working near wiring.
6. Low Battery Indication: Replace the battery if the green working LED is flash when the detector working. When the battery
are too low for reliable operation, the beeper will beep twice and the green working LED will turn off to indicate that the
detector is not operational. Replace the battery to restore operation.
5.3 Tips of Operation
• The ON/OFF button must remain pressed during the entire search process. Repeat several times to ensure the detection accuracy.
• To ensure best performance from the DEC91, keep your free hand at least 6 inches away from the detector and wall
surface don't touch the wall is best), because the hand will interfere detection.
• Please note that power lines can also be located as stud. Always combine the result of NCV detection, power lines be
located as stud also with the live AC wire warning LED illuminated.
• There will be no difference in the function of the detector on surfaces covered with wallpaper or fabric unless the
coverings sued contain metallic foil or fibers. When dealing with a rough surface such as a sprayed ceiling, utilize a
piece of cardboard when scanning the surface. Run through the calibration technique described earlier with the piece of cardboard too.
6. Specifications

7. Explanation of symbols

This sign certifies that the product meets the requirements of the EEC directive and has been tested according to
the specified test methods.

8. Waste disposal

This product has been manufactured using high-grade materials and components which can be recycled and reused
Never dispose of empty batteries and rechargeable batteries in household waste.
As a consumer, you are legally required to take them to your retail store or to an appropriate collection site depending on
national or local regulations in order to protect the environment. The symbols for the heavy metals contained are:
Cd=cadmium, Hg=mercury, Pb=lead
This instrument is labelled in accordance with the EU Waste Electrical and Electronic Equipment Directive (WEEE). Please do
not dispose of this instrument in household waste. The user is obligated to take end-of-life devices to a designated collection
point for the disposal of electrical and electronic equipment, in order to ensure environmentally-compatible disposal.
6
Wood or Metal Studs:
Live AC Wires (110VAC):
Operating Temperature:
Storage Temperature:
Power Source:
0~11/ "(38mm) through drywall
0~2"(50mm) through drywall
32°F to 122°F(0°C to 50°C)
14°F to 140°F(-10°C to 60°C)
9V