f. Spitting Button
Press the button
，
the chair move to the position to facilitate patient
spitting
（
the chair doesn’t move and the backrest is on the highest
),and turn off the dental light, if press the button again, the chair return
to the original position, and the dental light restore original state. If it is
terminated in the middle, then stop in the new position.
29
e. Default Chair Position Button
Press the button, the chair move to “enter/exit” position (the chair is on
the lowest position and the backrest is on the highest position),and
turn off the dental light, if press the button again, the chair return to the
original position, and the dental light restore original state. If it is
terminated in the middle, then stop in the new position.
6.1.4 Water Heater of Water Unit
Press the button to activate the water heating function, the
LED flashing shows that the water heater is working, after few minute
the heating is finished by system, the LED will light until the water cool
down .You can press the button again to shut off the heating
function.(see Fugure31)
Figure 31. Water heater Status Indicator
A. Water heating indicating LED of Dentis Unit
B. Water heating indicating LED of Assistant’s Unit
P/N: 8013093 Rev
：
F
AJ16 User's Guide