YSI 5200 - Manual (Page 61)

YSI Incorporated 59 5200 Recirculating System Monitor
9. Press the Enter [ ] key to change the state of the relay to On.
R 1 R 2 R 3 R 4
O f f O n O f f O f f
10. After you have finished testing this relay system, press the Enter [ ] key. The state of the relay
will flash.
R 1 R 2 R 3 R 4
O f f O n O f f O f f
11. Press the [e] or [f] key to select Off.
R 1 R 2 R 3 R 4
O f f O f f O f f O f f
12. Press the Enter [ ] key to turn the relay Off.
R 1 R 2 R 3 R 4
O f f O f f O f f O f f
13. Repeat Steps 6–12 for any other relays you would like to test.
14. After you have tested all relays, press the [ ESC ] key to exit the System Test menu. All relays will
return to their previous state.