Dental Delivery Unit Operation Manual
REV-A Page 32 of 43
6.7 X-ray viewer
A separate control button on the upside of X-ray viewer to control open or close. Close the
button if do not use long time.
6.8 Foot Control
A.Blowing: Step the button while the handpiece does not rotate.
B.spraying: stir the switch the direction you need, then the cooling
frog or air will be sprayed out.
6.9 Chair position resetting program
Applied when wrong operation lead to chair position jammed
1) Keep pressing “SET” for 8 seconds, until indication light on.
2) Press the
button to the highest position as the chair can reach;
3) Press the
button to lower the chair position a little bit;
4) Press the
button to set backrest to move ahead as it can reach;
5) Press the
button to set backrest to back a little bit;
The Highest position will be saved after pressing “SET”.
6) Press the
button to the lowest position as the chair can reach;g
7) Press the
button to raise the chair position a little bit;
8) Press the
button to the maximum angle;
9) Press the
button to move ahead a little bit;
The lowest position will be saved after pressing “SET”.
Water spray switch
Blowing
button
Pic 6-5
Water Spray Switch
Blowing Button
Pic 6-5
