Seaward Supernova - Manual (Page 23)

Connecting the tester
13
Chapter 2 Connecting the Tester
Connecting the tester
The Tester may be powered by either a 230V or a 110V supply and
will test either a 230V appliance or a 110V appliance from either
supply voltage, including the power tests.
The supply must include an earth connection (e.g. via a 3 pin plug).
When switched on, the Tester will carry out a short self-test
procedure (approximately 2 seconds). During this test, the following
screen will appear:-
Note
Current revision numbers are shown at the bottom of the
screen.
The Tester will then display the Main Menu
SOFTWARE VERSION: 0.XX
HARDWARE VERSION: 1.YY