Switching Off; Measuring Process - Bosch D-tect 150 Professional Originalbetriebsanleitung

– All types of metal pipe, rod or carrier (e.g. steel, copper,
aluminium)
– Reinforcing steel
– Wooden beams
– Cavities
Possible measurements
– In masonry (bricks, porous concrete, expanded concrete,
pumice, calcareous sandstone)
– In concrete/reinforced concrete
– In lightweight partition walls
– Beneath surfaces such as plaster, tiles, wallpaper, par-
quet, carpet
– Behind wood, plasterboard
Special measuring cases
Unfavourable conditions fundamentally impair the measur-
ing result:
– Multi-layered walls
– Empty plastic pipes and wooden beams in cavities and
lightweight partition walls
– Objects lying at an angle in the wall
– Metal surfaces and moist areas; if in a wall, these may be
displayed as objects under certain conditions (e.g. high
moisture content).
Please note that concrete requires several months to dry
out completely.
– Cavities in a wall; these may be displayed as objects
– Proximity to devices that generate strong magnetic or
electromagnetic fields, e.g. mobile phone base stations
or generators
Start-up
Switching on/off
Before switching on the measuring tool, ensure that
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the sensor area (9) is dry. If necessary, use a cloth to
dry the measuring tool.
If the measuring tool has been exposed to a significant
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change in temperature, leave it to adjust to the ambi-
ent temperature before switching it on.
Switching on
– To switch on the measuring tool, press the on/off but-
ton (15) or the start button (11).
– The LED (17) lights up green and the start screen ap-
pears on the display (16) for 4 s.
– If you do not carry out a measurement or press a button
on the measuring tool, it switches off automatically after
5 min. You can change this <Cut-off time> in the Settings
menu (see "<Cut-off time>", page 19).

Switching off

– To switch off the measuring tool, press the on/off but-
ton (15).
– When the measuring tool is switched off, all settings se-
lected in the menus are retained.
Bosch Power Tools
Switching audio signal on/off
The audio signal can be switched on and off using the audio
signal button (13). In the Settings menu, select the signal
types in the <Tone signal> sub-menu (see "<Tone signal>",
page 19).

Measuring process

Switch on the measuring tool. The default display screen ap-
pears on the display (16).
Move
Sensor
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Prev. Universal mode
Place the measuring tool onto the wall and move it over the
wall the direction of travel (see "How it works (see figure B)",
page 16)The measuring results are shown on the dis-
play (16) after a minimum measuring path of 10 cm. To ob-
tain accurate measuring results, move the measuring tool
slowly over the entire area you believe to be occupied by an
object in the wall.
If you lift the measuring tool away from the wall during the
measuring process, the last measuring result obtained re-
mains on the display. The message <Hold> appears on the
display for the sensor range (c). Place the measuring tool
against the wall again, move it again or press the start but-
ton (11) to begin a new measuring process.
If the LED (17) lights up red, there is an object within the
sensor range. If the LED (17) lights up green, there is no ob-
ject within the sensor range. If the LED (17) flashes red,
there is a live object within the sensor range.
Before drilling, sawing or routing into walls, refer to
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other sources of information to ensure that you elim-
inate hazards. Since the measuring results can be influ-
enced by ambient conditions or the wall material, there
may be a hazard even though the indicator does not indic-
ate an object within the sensor range (the LED (17) lights
up green).
Display elements (see figure A)
If there is an object within the sensor range, it will appear on
the display inside the sensor range (c). Depending on the
size and depth of the object, the measuring tool may be able
to identify its material. The permitted drilling depth (l) to the
nearest edge of the found object is displayed in the status
bar.
Note: Both the permitted drilling depth indicator (l) and the
material property indicator (m) relate to the object shown in
black on the sensor screen.
English | 17
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1 609 92A 4G0 | (22.08.2018)