Seaward PrimeTest 50 Operations Instructions download pdf (Page 17)

PrimeTest 250 Operating Instructions

3 Performing Tests

Press CLI and CLII keys simultaneously

to switch on

the PrimeTest 250. When the unit is ready the

display will be as shown below.

3.1 Checking a mains power outlet

Connect PrimeTest 250 mains lead to the mains

inlet socket and to the power outlet to be tested.

Each time mains voltage is detected, the

line-neutral, line-earth and neutral-earth voltages will

be displayed for 2s as shown below.

If the voltages are within the acceptable limits

shown below, a tick is shown next to the enunciator.

195V-253V

<30V

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 37 38

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Seaward PrimeTest 50 Operations Instructions Page 17