Owner’s manual
12
EN
Warning:
• The LCD displays “1” indicating open-circuit for the tested
diodes or the testing the diodes with polarity.
• To maintain the diodes measurement accuracy disconnect
circuit power and discharge all the high voltage capacitors
during the measuring resistance.
• Do not input higher than DC 60V and AC 30V voltage to pre
-
vent any damage and accident.
Diagram 5