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Electrical Tester / English
"L" signifies that the supposed phase L1 is the
actual phase L2 and the supposed phase L2 is the
actual phase L1.
When re-testing with exchanged test probes theopposite symbol has to be
illuminated.
5.8 Measurement Point illumination
Voltage testers are equipped with a measurement point illumination feature.
Thus,working under bad lighting conditions (e.g. division switch cabinets) is made
easier.
Press button for measurement point illumination (15) on instrument rear.
5.9 Maintenance
When using voltage testers in compliance with the instruction manual, no
particular maintenance is required. If functional errors occur during normal operating,
our service department will check your instrument without delay.
5.10 Cleaning
Prior to cleaning, remove voltage test from all measurement circuits. If the
instruments are dirty after daily usage, it is advisable to clean them by using a damp
cloth and a mild household detergent. Never use acid detergents or dissolvents
for cleaning.
After cleaning, do not use the voltage tester for a period of approx. 5 hours.
10
L3
L2
N
L1
PE
5.11 Battery Replacement
If no signal sound is audible when short-circuiting the test probes or display
battery symbols on the screen, proceed with the battery replacement.
• Completely disconnect voltage tester from the measurement circuit.
• Remove discharged screw , battery cover and batteries.
• Replace by new batteries, two type "AAA" by respecting correct polarity.
• Close the battery cover and re-screw the screw.
Electrical Tester / English
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