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Seaward 250 PrimeTest User Manual

Page 27

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PrimeTest 250+

Operating Instructions

25

Note:

The power switch on the appliance

under test must be in the ON position

to perform an insulation test. If no

appliance is detected the PrimeTest

250+ will display the following.

3.3 Testing a Class II Appliance

Visually inspect the appliance and mains cord

for signs of damage.

• If the appliance passes a visual inspection

proceed with the electrical tests.

Plug the earth test lead into the Earth Continuity

Test Terminal on the PrimeTest 250+ end panel.

• Plug the appliance into the PrimeTest 250+

front panel test/mains outlet socket.

• Connect the earth test probe to an exposed

metal part on the appliance.

• If the Appliance under test has an ON/OFF

switch, make sure it is in the ON position.

Press the CLII test key.

The display will momentarily show the insulation

test voltage before proceeding with the test.