26
Figure 5: Using the Piezo Verifier to Check an LED Detector
detector should be held as shown and the verifier operated with the other
hand.
It is extremely important to use the Piezo Verifier to check that the LED
voltage detector is operating correctly if it is being used to detect the
absence of voltage on a conductor, unless other means of checking are
used. Refer to Section 2.
To Check LED Phasing Testers
The Detex
®
Phasing Tester, Cat. No. 510836-1 is checked by connecting a
wire from the magneto on the verifier to the other pole of the LED
phasing tester which is not in direct contact with the verifier. See Figure 6.
Otherwise, the procedure is the same as that for LED voltage detectors.
Before each verification, the voltage-adjustment knob of the LED phasing
tester must be brought back to zero.
Figure 6: Using the Piezo Verifier to Check an LED Phasing Tester