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There is a shortcut way to check these thee cables connection are standard or not (not the accurate
check).
Importance
In the following operations, the multimeter range shall be at 750V!
For E (earth cable)
Turn the digital multimeter to 750V AC, use your one hand to hold the metal end, and then the other hand
insert the pen to the E port of the socket. See the following figure. If the multimeter shows 0, then you can
see current earth cable connection is standard. If the value is more than 10, then you can see there is
inductive current and the earth cable connection is not proper.
Summary of Contents for Indigo JRC-27F
Page 1: ...DVR WITHOUT HDD User s Manual Version 1 01...
Page 106: ...100 Figure 5 29 Figure 5 30...
Page 109: ...103 Figure 5 32 Figure 5 33...
