Testboy TV 455 - Page 53

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TV 450/455 PE test terminal
53
PE terminal test procedure
 Connect test cable to the instrument.
 Connect test leads to the item to be tested (see figures 5.36 and 5.37).
 Touch PE test probe (the TEST key) for at least one second.
 If PE terminal is connected to phase voltage the warning message is displayed,
instrument buzzer is activated, and further measurements are disabled in Z-
LOOP and RCD functions.
Warning:
 If dangerous voltage is detected on the tested PE terminal, immediately stop all
measurements, find and remove the fault!
Notes:
 In the SETTINGS and VOLTAGE TRMS menus the PE terminal is not tested.
 PE test terminal does not operate in case the operator’s body is completely
insulated from floor or walls!