Operation Manual

English–2
1 609 929 C66 • (02.09) T
The serial number 13 for positive identification of your unit is located on
the nameplate on the underside of the case.
Please observe the order number of your unit. The trade names of the
individual units may vary.
The unit is intended for detecting objects such as, for example, metal,
wood, plastic pipes, wiring and cable in walls, ceilings and floors as well
as the indication of the allowable drilling depth with respect to the de-
tected objects.
■ Protect the unit from moisture and direct sunrays.
■ In order not to influence the measured results, no stickers or name-
plates may be attached to the sensor area 10 on the back of the
unit, especially nameplates of metal.
■ If the unit is not used for a long period, the batteries must be re-
moved (danger of corrosion).
■ Transport and store the unit in the protective bag 14.
Use alkali-manganese or rechargeable batteries exclusively.
To open the battery compartment cover 11, press the latch 12 in direc-
tion of the arrow (a) and lift up. Remove the battery compartment cover
(b). Insert the batteries provided. (See the illustration on the fold-out
page.)
When inserting the batteries, pay attention to the correct polarisation.
When the small battery symbol ap-
pears in the upper left of the display, the
unit can still be operated for approx.
30 min when using alkali-manganese bat-
teries (shorter period for rechargeable
batteries).
If the indication shown here appears in the
display, the batteries must be replaced.
Measurements are no longer possible.
Always replace the complete set of bat-
tery. Use only batteries of a single manu-
facturer with the same capacity.
This unit checks the base material of sen-
sor area 10 in measurement direction A to
the displayed measuring depth. Meas-
urement is possible only during move-
ment of the unit in the direction of travel B
and for a distance of at least 8 cm.
Move the unit in a straight line with
light pressure over the wall so that
the wheels remain in contact with the
wall. Objects are detected that differ
from the material of the wall. In the
display, the allowable drilling depth in
each case is indicated.
Optimum results are achieved when the
measured distance is at least 40 cm and
the unit is moved over the entire location
to be checked.
Intended Use
Protection of the Unit
Inserting/Replacing the Batteries
Functional Method
A
B
B
10