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Seaward A252 User Manual

Page 27

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A252 Portable Appliance Tester TEST PROCEDURES

F

UNCTIONAL

E

ARTH

M

EASUREMENT


Connect the test instrument to an Earthed supply and switch ON. Connect the appliance to be tested into
the appropriate 110V or 240V socket and ensure that appliance switches are ON.

Select the Functional Earth test. Plug the yellow ‘Earth Return’ clip lead into the blue 100mA Earth Return
socket on the instrument and attach the clip to the relevant test point on the equipment being tested. Good
connections are essential for accurate measurement.

Depress the TEST button and observe the resistance indicated on the 100mA scale on the meter.



D0010024.DOC (01/01/94) Page 27 INSTRUCTION MANUAL