Dental Delivery Unit Operation Manual
REV-A
Page 27 of 45
1
Chair up
Stamp on this key constantly, the chair will raise to the
highest position.
2
Chair down
Stamp on this key constantly, the chair will lower to the
lowest position.
3
Backrest
up
Stamp on this key constantly, the backrest will moves to
the most front.
4
Backrest
down
Stamp on this key constantly, the backrest will moves to
the most back.
5
Potion 1
Same function with Position 1 key on master panel and
assistant panel.
6
Position 2
Same function with Position 2 key on master panel and
assistant panel.
7
Position 3
Same function with Position 3 key on master panel and
assistant panel.
8
Position
reset
Same function with Position reset key on master panel
and assistant panel.
5.5 Chair Movement
During the movement of chair or backrest, it will stop automatically by pressing any key
(chair/backrest related);
Chair, backrest, in the process of running, tap any key (movement related), the system
automatically stops running
Gargling position: regardless of the position of the backrest, by pressing Gargling key, the
position of chair stays the same, and the backrest moves to the most front.
Gargling position: regardless of the backrest in any location, tap gargling button, chair staying
same position, the backrest rising to highest position.
Collision switch: While the chair is going down, it will stop if the collision switch be closed.
Collision switch, when chair going down, if the collision switch close, chair frame rise 20mm
Interlocking of hand piece and chair: When setting switch is closed, hand pieces and
chair/backrest can not work at the same time.
5.6 Debugging
