4. DENTAL CHAIR OPERATION
Dental chair movements.
The dental chair can be operated from the following units:
• Dentist's board (a) (see par. 5.).
• Multifunction foot control (b) (see par. 5.2.).
• Assistant’s board (c) (see par. 6.).
Dental chair movements:
• Seat up/down.
• Backrest up/down with inclination of the seat (compensated
Trendelenburg).
4.1. SAFETY DEVICES
Dental units are equipped with safety devices that, in the presence of an obstacle, immediately stop the dental chair’s movements.
Description of safety devices.
l Stop foot board: when pressed, it immediately stops dental chair from moving down and automatically lifts it up to free the obstacle.
m Dental chair’s backrest: it immediately stops dental chair from moving down in the presence of an obstacle and automatically lifts it up to free the
obstacle.
n Bowl: when the bowl is manual and located in the interference area, the dental chair up movement is stopped at the maximum permitted height.
With motor-driven bowl, the safety device automatically moves the bowl out of the interference area with the dental chair.
o Assistant's board arms: the dental chair is immediately stopped from moving down in the presence of an obstacle and automatically lifted up to free
the obstacle.
p SIDE DELIVERY board arm: the dental chair is immediately stopped from moving down in the presence of an obstacle and automatically lifted up to
free the obstacle.
q SIDE DELIVERY board: the dental chair/board is immediately stopped from moving down in the presence of an obstacle and (in the case of dental
chair) automatically lifted up to free the obstacle.
Dental units model:
A5 CONTINENTAL
A5 INTERNATIONAL
A5 CART
A5 SINGLE CART
A5 SINGLE WATER UNIT
Dental units model:
A6 PLUS CONTINENTAL
A6 PLUS INTERNATIONAL
Dental units model:
L6 CONTINENTAL
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