J.C. SCHWARZ JOG-FM, Manual

Page: 89 / 92

EN 87
3. Detecting live wires:
Press the button 10 , the
display will show the symbol E .
Place the sensor 8 onto the
surface to be scanned and move
it steadily over the surface. The
amplitude of the indicator J will
increase gradually the nearer a
live wire is to the sensor. If the
cross appears on the indicator H ,
the life wire is right beneath the
sensor. The red light B will flash,
an intermittent sound is to be
heard ( 3a ).
The tool can detect 40-60 Hz AC
live power cables.
Note: High moisture in the
surrounding material or metal
covering the cable may affect its
detection.
Note: Static electricity may affect
the detection of live wire cables.
Put the idle hand flat on the
surface next to the tool to release
the static electricity and improve
the results.
4. Moisture test:
Press the button 1 . The
tool will automatically be in the
moisture detection mode for wood,
symbol G appears on the display.
To change into the moisture detec-
tion mode for building materials,
press and hold the button 1 ,
until the symbol I appears ( 4a ).
Pull off the cover 9 . Pull the caps 5
off the moisture sensors 6 . Pierce
the moisture sensors into the test
material. The results show on the
J indicator on the display. To lock
the measured value, press the
button 1 again. Symbol F will show
on the display.
To protect the moisture sensors 6 ,
reattach the caps 5 and the cover
9 after each use.
Observe foldout page