English |
25
Bosch Power Tools
2 609 141 285 | (7.7.15)
Signal LED 2 flashes red over a large measuring area on the wall
(warning of “live” cables).
Improper grounding of
the wall
With your free hand, touch the wall at a distance
of 20–30 cm from the measuring tool to ground
the wall.
“Live” cable is not found
.
No/atypical voltage on
the cable
Add voltage to the cable, for example by turning
on light switches assigned to it. The detection of
cables with AC voltages outside of the range
110–240 V, 50–60 Hz is not reliably possible.*
Cable is located too
deep.
The scanning depth is dependent on the building
material and may be less than the maximum
scanning depth.*
Cable runs in
grounded metal pipe.
Use the measuring tool to locate the metal pipe.
Measuring tool is not
grounded.
Hold the measuring tool firmly without gloves.
Do not stand on insulating ladders or scaffolding.
Do not wear insulating footwear.
Shielding building
material or humidity
too low/too high
Detection will not be accurate in the presence of
metallic building materials or building materials
that are too dry or too damp (e.g. if the humidity
is too low or too high).*
Metal object is not located
.
Metal object is located
too deep.
The scanning depth is dependent on the building
material and may be less than the maximum
scanning depth.*
Metal object is too
small.
The scanning depth is dependent on the building
material and may be less than the maximum
scanning depth.*
Uncoordinated flashing in colours green, yellow, red
Interference caused
by electric or magnetic
fields
Keep your distance from devices emitting strong
electric or magnetic fields (e.g. computers,
switch mode power supplies).
Cause
Corrective Measure
* Therefore, please also observe other information sources (e.g. construction plans)
before drilling, sawing or routing into walls, ceilings or floors.
OBJ_BUCH-1913-003.book Page 25 Tuesday, July 7, 2015 10:09 AM
