Major tech MT476, Инструкция по эксплуатации

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10. CONTINUITY CHECK
The voltage tester can also be used as a continuity tester. Always hold the
voltage tester by the handles designed for this purpose. Never touch the
device beyond the handle ends. The continuity tester switches itself on
automatically when the test starts, and switches itself back off when the
test has been completed. Check for correct functioning before beginning
the test. If you connect the two test tips with each other, you should heap
a beep, and the continuity LED should light up. If this is not the case,
replace the batteries as described under "Inserting/Changing the Batteries".
The continuity tester indicates resistances of up to<400 k Ohm.
11. USING THE VOLTAGE TESTER AS A " SINGLE-POLE" PHASE
TESTER
The Voltage tester can also be used as a "single-pole" phase tester. Always
hold the voltage tester by the handles designed for this purpose (3 and 6).
Never touch the device beyond the handle ends.
This "phase test" serves as a quick test only. Please check again for zero
potential with the twin-pole measuring method before you do any work
on this circuit. Observe the regulations regarding work with electrical
systems.
Before beginning the test, check the condition of the batteries by
connecting the two test tips with each other.
Check for correct functioning at a known alternating voltage source.
Contact test tip "L2" with the measuring point to be tested. In the event
of the phase (alternating current between 100 and 690V), the lightening
symbol LED lights up.
The "single-pole" phase display can be adversely affected by
unfavourable ambient conditions (electrostatic fields, good insulation
etc.). In all cases, conduct an additional, twin-pole voltage test.