C776i Stairclimber
Page 24
7. If a key does not function when pressed, the problem could be the keyboard, the upper
printed circuit assembly or the keyboard cable.
8. The easiest means of determining which of the three components is the cause, is the to
replace them, one at a time, with a known good component.
9. If all of the above test have been performed and the C776i is still not functioning correctly,
call Precor technical. support.