4.6
Faults (Open) in Cables
See Warning on Page 5 & 6
Faults in certain flexible cables can be detected with the 275HVD. If the
cable is still energized, set the 275HVD sensitivity so that it triggers, then
move the 275HVD along the cable until a change in condition is obtained.
An audible tone and LED should be on when the sensor is on the supply
side of the open and will turn off when on the other side.
4.7
Changing the Batteries
Batteries should be checked with a multimeter and replaced periodically.
The 275HVD Non-Contact High Voltage Detector uses 3 x 1.5V "C" cell
batteries.
Open the battery compartment (turn the shaft counter-clockwise) to
remove the batteries. Ensure that polarity is respected when installing new
batteries.
14
Non-Contact, High Voltage Detector 275HVD