Note: Use the correct method for your PAT tester model. PAT300 & 400 series
Use the IEC lead to plug into the extension lead and the other end back into PAT in the IEC socket. For multi-socket leads, perform an earth bond test for each socket.
Need to use an IEC lead to plug into the extension lead and the other end back into PAT4 in socket labelled “Lead Test”
Use ELT1 to plug into extension lead and plug the extension lead into tester. Press required test buttons.