
OPERATION INSTRUCTIONS
z
Battery
Open the battery compartment door on the back of the scanner, and plug one 9 Volt block
battery onto the battery connector and put the battery back to the compartment. Close the battery
compartment door.
z
Calibration
The tool should be calibrated on the surface of the detected object before detecting:
A.
Detecting calibration for joists
Set the mode switcher to the mode for joists, and then lightly
adhere the scanner to the detected surface, press the power button
to connect to the power supply, the scanner will send out
acousto-optic indication and be calibrated automatically
according to the thickness of the detected wall. The calibration is
finished when the sound stops. You can process joists detection
now and please always press the power button during the
detecting course.
Notice:
1
、
when calibrating, the scanner cannot be directly put on
the materials with high density (e.g. metals, wood joists), or wet,
new-painted and unsuitable places. Restart calibration by
changi
ting the AC live wire during calibration, the caution light for
ire, and then calibrate the tool with reference to
od of “detecting calibration for joists”.
Not
C live wire, the tool will automatically set to the most ideal
ject, and then calibrate the tool with reference to
of “detecting calibration for joists”.
Notic
ill automatically set to the most ideal induction according
to the
the caution light for live wires will flash after
to the ideal induction degree and process as per the
slowly, and hold the tool firmly
sides go out
ng another place.
2
、
When approaching or detec
live wires will flash after calibration.
B.
Detecting calibration for AC live wires
Set the mode switcher to the mode for AC live w
the meth
ice:
When calibrating, the tool will automatically set the degree of induction according to the
distance to the live wire. If distance to the AC live wire is far enough, the induction will be set to
the strongest degree; if close to the A
induction according to the distance.
C.
Detecting calibration for metal objects
Set the mode switcher to the mode for metal ob
the method
e:
1
、
when calibrating, the tool will automatically set the degree of induction according to the
existence of the metal object. If no metal object exists, the induction will be set to the strongest
degree; if metal object exists, the tool w
type and size of the metal object.
2
、
When approaching or detecting the AC live wire during
calibration,
calibration.
z
Operation
A.
Joists detection---detecting joists through walls
According to the calibration requirements for joist detection,
calibrate the tool
following steps:
a.
Move the tool across the surface of the object in straight
line horizontally and
against the surface.
b.
When the tool moves horizontally and is close to the detected object, the outer side of
arrow light will illumine and then slow down the moving speed, and the arrow lights of
both sides will move towards the center light (if the arrow lights of both
3