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8. Check that LEDs on the panel of the raise/lower control box light as follows:
1) UP, MD and DN LEDs light when corresponding limit switch is kicked.
2) UP and DOWN LEDs light while UP and DOWN switches are pressed and extinguish when
the switches are released.
3) Set the TEST/NORMAL switch to NORMAL.
9. At the control unit, press the
ª
(mid position) switch. Confirm that the lamp above the
switch blinks while the transducer is being lowered, a short beep sounds when the mid
limit switch kicks, and the lamp lights when the transducer is lowered to the mid position.
10. Press the
ª
switch. Confirm that the lamp above the switch blinks while the transducer
is being lowered, a short beep sounds when the mid limit switch is kicked, and the lamp
lights when the transducer is fully lowered.
11. Press the
©
switch. Confirm that the lamp above the switch blinks while the transducer
is being raised, a short beep sounds when the mid limit switch is kicked, and the lamp
lights when the transducer is fully raised.
12. Press the OFF switch. Confirm that the transducer is completely retracted and then the
power is turned off.
13. With the transducer lowered (mid or fully lowered), confirm that the transducer is raised
when
©
or OFF is pressed.