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PAT400 Series
24
The resistance of the extension lead adaptor may be removed by performing an extension lead null.
1)
From the HOME screen, use the RIGHT arrow key to select the SETUP tab.
2)
Press the NULL
z
Hotkey. The Lead Null screen will appear with the Set Lead Null option highlighted:
(If an extension lead null value is already set the lead null symbol will be displayed)
3)
Connect the extension lead adaptor between the Mains test socket and the IEC socket on the front panel as below:
4)
Scroll down to select “Set Extension Lead Null” on the menu
5)
Press the TEST button. The PAT400 will display the value of the test lead as a Null SET value, and display the symbol in the
top of the screen as below:
To remove the extension lead null select the “Remove Extension Lead Null” and press the TEST or OK button. The symbol will
disappear.
