LaserLiner AC-tiveTester Manual De Instrucciones página 8

Testing AC voltage
1
! To achieve increased security against foreign touch
that the protective covers (5) must be placed over
the test prods.
Hold the base device (+) in
your right hand and the second
test prod (-) in your left hand.
Now apply the test prods to
the contacts to be tested (line,
socket, etc.).
!
Make sure that the measuring circuit is closed. It is not
sufficient to use just one of the test prods.
2 Testing DC voltage
Follow the instructions in section 1 („Testing AC voltage"). If
voltage is present, the relevant LEDs will light up. The positive
or negative LED will indicate the polarity.
• Positive LED lights up: The positive pole is in contact with
the „+" test prod
• Negative LED lights up: The negative pole is in contact
with the „+" test prod
3 Calibration
The voltage tester needs to be calibrated and tested on a regular
basis to ensure it produces accurate measurement results. We
recommend carrying out calibration once a year.
08
GB
- -
+ +
If voltage is present, all
the LEDs up to the voltage
measured will light up,
along with the positive
and negative LEDs.