The advanced technology applied to the production of this apparatus has allowed the design of a dental patient chair with multi-
ple functions and performances, all of them easily usable: all regulations and functions of the chair are coordinated, processed
and stored in a "data bank", by a microprocessor inside the chair. The dental patient chair Sting is designed to be easily con-
trolled by foot controls, allowing the professional's hands to be completely free to operate in the patient's mouth.
WARNING.
Before using the information contained in this section, make sure that the chair is correctly installed, by
the service technician.
CAUTION.
Use in a clean place (specialized surgery, clinic) and avoid accidental spilling or falling of liquid sub-
stances on the product.
CAUTION.
In case of a product malfunction that is not described in this documentation, put equipment out of service
(shut it down, unplug main supply, mark the equipment as "out of order" or similar) and call the technical
service.
4.1. T
YPICAL USE
To use the product, the operator must be near the chair, typically on the back of the chair or sideways, while acting on the con-
trols. Please pay due attention during chair use, because the presence of automatic movements could cause hazardous situa-
tions, even if moderate level ones.
The chair is provided with several emergency stop systems, i.e. in case of presence of obstacles during the movements, or if
the operator checks any unsuitable situation.
4.2. C
.
ONTROLS
FIG. 6
4.2.1.
Sting without programs.
The controls are shown in figure 6.
P
Main switch (Power on/off).
Foot control, placed on the base. It controls raising, lowering and backrest tilt manual movements of the chair and the auto-
L
matic return to "zero" position.
Controls the automatic movement of rinse position, in order to allow the patient's mouth wash and the return to the last
S
working position.
4. USING THE PRODUCT
.
M
L
S
– 29 –
Operating instructions
P